You're in Fish Supplies

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Hagen Marina Replacement Power Cartridge for i25 Filters: 2 Pack #X134 - Aquarium Filter Cartridges

Hagen Marina Replacement Power Cartridge for i25 Filters: 2 Pack #X134 - Aquarium Filter Cartridges

Hagen Marina Replacement Power Cartridge for i25 Filters: 2 Pack #X134 Marina i25 Replacement Power Cartridges are made to fit in the Marina i25 internal filter. The unique design of these cartridges allows water to easily filter through the center of...

at Linens 'n Things

TetraFauna Filter Replacement Medium Cartridges, 3 pk

TetraFauna Filter Replacement Medium Cartridges, 3 pk

Keep your TetraFauna decorative filter running at peak efficiency! For optimal terrarium health and crystal clear water, replace your TetraFauna filter cartridges every two weeks (or sooner). Ultra-activated carbon absorbs odors and discoloration,... ... more

TetraFauna Filter Replacement Medium Cartridges, 3 pk

Keep your TetraFauna decorative filter running at peak efficiency! For optimal terrarium health and crystal clear water, replace your TetraFauna filter cartridges every two weeks (or sooner). Ultra-activated carbon absorbs odors and discoloration,...

Drs. Foster & Smith

(250,000+)

$5.99

go to store
Emperor Filter 280 and 400 Cartridges Rite Size E 12-pk (mfg# PA 0137-04; x3)

Emperor Filter 280 and 400 Cartridges Rite Size E 12-pk (mfg# PA 0137-04; x3)

Marineland Emperor Rite-Size E Filter Cartridges boast "rinse and drop in" convenience for clean and clear aquarium water. Rite-Size E Cartridges for Emperor 280 and 400 BIO-Wheel Power Filters feature a double-thick polyfiber pad on one side to... ... more

Emperor Filter 280 and 400 Cartridges Rite Size E 12-pk (mfg# PA 0137-04; x3)

Marineland Emperor Rite-Size E Filter Cartridges boast "rinse and drop in" convenience for clean and clear aquarium water. Rite-Size E Cartridges for Emperor 280 and 400 BIO-Wheel Power Filters feature a double-thick polyfiber pad on one side to...

Drs. Foster & Smith

(250,000+)

$27.99

FREE shipping

go to store
Model 55 Filter And Two Extra Packs Of Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55!

Model 55 Filter And Two Extra Packs Of Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55!

Replacement Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 20, 40, 60 & the Old Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55! This replacement filter cartridge is a Multi-Stage disposable cartridge: Stage One is... ... more

Model 55 Filter And Two Extra Packs Of Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55!

Replacement Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 20, 40, 60 & the Old Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55! This replacement filter cartridge is a Multi-Stage disposable cartridge: Stage One is...

Amazon Marketplace

$59.99

go to store
Marina I25 Replacement Power Cartridge [Set of 3]

Marina I25 Replacement Power Cartridge [Set of 3]

A134 Features: -Power cartridge. -Replacement media for marina I25 Filter. -Removes toxic ammonia and pollutants. -Allows the water to enter through the center. Product Type: -Mechanical/Chemical/Biological/Filter Cartridges. Pet Category: -Fish.... ... more

Marina I25 Replacement Power Cartridge [Set of 3]

A134 Features: -Power cartridge. -Replacement media for marina I25 Filter. -Removes toxic ammonia and pollutants. -Allows the water to enter through the center. Product Type: -Mechanical/Chemical/Biological/Filter Cartridges. Pet Category: -Fish....

Amazon Marketplace

$15.44

go to store
Hagen Marina Slim Filter Zeolite Plus Ceramic Cartridge for Aquarium, 36-Pack

Hagen Marina Slim Filter Zeolite Plus Ceramic Cartridge for Aquarium, 36-Pack

The Marina Slim Filter Zeolite Plus Ceramic Cartridge combines Zeolite and Ceramitek in one cartridge for a healthy aquarium. The Zeolite effectively adsorbs toxic ammonia and reduces stress on fish, while the Ceramitek, a highly porous ceramic... ... more

Hagen Marina Slim Filter Zeolite Plus Ceramic Cartridge for Aquarium, 36-Pack

The Marina Slim Filter Zeolite Plus Ceramic Cartridge combines Zeolite and Ceramitek in one cartridge for a healthy aquarium. The Zeolite effectively adsorbs toxic ammonia and reduces stress on fish, while the Ceramitek, a highly porous ceramic...

Amazon.com

$33.69

go to store
Marina I25 Replacement Power Cartridge

Marina I25 Replacement Power Cartridge

Marina i25 replacement Power Cartridge is made specifically to fit inside the Marina i25 internal filter. Its unique design allows the water to enter through the center of the cartridge. Split into two different chambers, the water first enters the... ... more

Marina I25 Replacement Power Cartridge

Marina i25 replacement Power Cartridge is made specifically to fit inside the Marina i25 internal filter. Its unique design allows the water to enter through the center of the cartridge. Split into two different chambers, the water first enters the...

Amazon.com

$5.33

go to store
Hagen Marina i25 Replacement Power Cartridge 2 pk.

Hagen Marina i25 Replacement Power Cartridge 2 pk.

Cartridge fits your Marina I25 filter perfectly. Removes colors; smells; ammonia and dirt from your aquarium. Uses poly-fiber; zeolite and carbon medias. 4 in. x 2 1/4 in. each. ... more

Hagen Marina i25 Replacement Power Cartridge 2 pk.

Cartridge fits your Marina I25 filter perfectly. Removes colors; smells; ammonia and dirt from your aquarium. Uses poly-fiber; zeolite and carbon medias. 4 in. x 2 1/4 in. each.

That Fish Place - That Pe...

(50,000+)

$3.99

go to store
Marineland Duetto Chemical Filter Cartridge, 2 count

Marineland Duetto Chemical Filter Cartridge, 2 count

Marineland Duetto Chemical Filter Cartridge, 2 count; The Marineland Duetto Chemical Filter Cartridge is custom designed for the Duetto Submersible Power Filter, a multi-use filter that delivers silent and powerful filtration and enhances biological... ... more

Marineland Duetto Chemical Filter Cartridge, 2 count

Marineland Duetto Chemical Filter Cartridge, 2 count; The Marineland Duetto Chemical Filter Cartridge is custom designed for the Duetto Submersible Power Filter, a multi-use filter that delivers silent and powerful filtration and enhances biological...

$9.82

FREE shipping

go to store
Hagen Marina Marina Replacement Power Cartridge for i25 Filters BULK - 12 Cartridges - (6 x 2 Pack)

Hagen Marina Marina Replacement Power Cartridge for i25 Filters BULK - 12 Cartridges - (6 x 2 Pack)

Hagen Marina Marina Replacement Power Cartridge for i25 Filters BULK - 12 Cartridges - (6 x 2 Pack) ... more

Hagen Marina Marina Replacement Power Cartridge for i25 Filters BULK - 12 Cartridges - (6 x 2 Pack)

Hagen Marina Marina Replacement Power Cartridge for i25 Filters BULK - 12 Cartridges - (6 x 2 Pack)

$26.03

FREE shipping

go to store
Aqueon Power Filter Cartridge Large - 12 Pack

Aqueon Power Filter Cartridge Large - 12 Pack

Patented Aqueon dual-sided replaceable dense-floss cartridges contain over 25% more activated carbon than the leading brands and have been designed to ensure even distribution of carbon throughout. Fits Aqueon QuietFlow 20 and Larger Power Filters. ... more

Aqueon Power Filter Cartridge Large - 12 Pack

Patented Aqueon dual-sided replaceable dense-floss cartridges contain over 25% more activated carbon than the leading brands and have been designed to ensure even distribution of carbon throughout. Fits Aqueon QuietFlow 20 and Larger Power Filters.

Lambert Vet Supply

$23.99

go to store
Emperor Filter 280 and 400 Cartridges Rite Size E 4-pk (mfg# PA 0137-04)

Emperor Filter 280 and 400 Cartridges Rite Size E 4-pk (mfg# PA 0137-04)

Marineland Emperor Rite-Size E Filter Cartridges boast "rinse and drop in" convenience for clean and clear aquarium water. Rite-Size E Cartridges for Emperor 280 and 400 BIO-Wheel Power Filters feature a double-thick polyfiber pad on one side to... ... more

Emperor Filter 280 and 400 Cartridges Rite Size E 4-pk (mfg# PA 0137-04)

Marineland Emperor Rite-Size E Filter Cartridges boast "rinse and drop in" convenience for clean and clear aquarium water. Rite-Size E Cartridges for Emperor 280 and 400 BIO-Wheel Power Filters feature a double-thick polyfiber pad on one side to...

Drs. Foster & Smith

(250,000+)

$8.99

go to store
Emperor Filter 280 and 400 Cartridges Rite Size E 24-pk (mfg# PA 0137-04; x6)

Emperor Filter 280 and 400 Cartridges Rite Size E 24-pk (mfg# PA 0137-04; x6)

Marineland Emperor Rite-Size E Filter Cartridges boast "rinse and drop in" convenience for clean and clear aquarium water. Rite-Size E Cartridges for Emperor 280 and 400 BIO-Wheel Power Filters feature a double-thick polyfiber pad on one side to... ... more

Emperor Filter 280 and 400 Cartridges Rite Size E 24-pk (mfg# PA 0137-04; x6)

Marineland Emperor Rite-Size E Filter Cartridges boast "rinse and drop in" convenience for clean and clear aquarium water. Rite-Size E Cartridges for Emperor 280 and 400 BIO-Wheel Power Filters feature a double-thick polyfiber pad on one side to...

Drs. Foster & Smith

(250,000+)

$49.99

FREE shipping

go to store
Whisper Bio-Bags 3i Replacement Cartridge 2-pk

Whisper Bio-Bags 3i Replacement Cartridge 2-pk

Disposable, easy-to-use Thick n' Fluffy filter bags provide exceptional mechanical filtration as they effectively trap unhealthy particulate matter. Bags fit snugly around the patented Aerobic Frame , which increases filtration surface by 200% and... ... more

Whisper Bio-Bags 3i Replacement Cartridge 2-pk

Disposable, easy-to-use Thick n' Fluffy filter bags provide exceptional mechanical filtration as they effectively trap unhealthy particulate matter. Bags fit snugly around the patented Aerobic Frame , which increases filtration surface by 200% and...

Drs. Foster & Smith

(250,000+)

$2.99

go to store
Hagen 15-Pack Marina Slim Aquarium Water Filter with Zeolite Plus Ceramic Cartridge

Hagen 15-Pack Marina Slim Aquarium Water Filter with Zeolite Plus Ceramic Cartridge

The Marina Slim Filter Zeolite Plus Ceramic Cartridge combines Zeolite and Ceramitek in one cartridge for a healthy aquarium. The Zeolite effectively adsorbs toxic ammonia and reduces stress on fish, while the Ceramitek, a highly porous ceramic... ... more

Hagen 15-Pack Marina Slim Aquarium Water Filter with Zeolite Plus Ceramic Cartridge

The Marina Slim Filter Zeolite Plus Ceramic Cartridge combines Zeolite and Ceramitek in one cartridge for a healthy aquarium. The Zeolite effectively adsorbs toxic ammonia and reduces stress on fish, while the Ceramitek, a highly porous ceramic...

Amazon Marketplace

$22.95

go to store
Hagen Marina Slim Filter Carbon Plus Ceramic Cartridge for Aquarium, 36-Pack

Hagen Marina Slim Filter Carbon Plus Ceramic Cartridge for Aquarium, 36-Pack

The Marina Slim Filter Carbon Plus Ceramic Cartridge combines activated carbon and Ceramitek in one cartridge for a healthy aquarium. The activated carbon effectively removes pollutants and odors, while the Ceramitek, a highly porous ceramic biological... ... more

Hagen Marina Slim Filter Carbon Plus Ceramic Cartridge for Aquarium, 36-Pack

The Marina Slim Filter Carbon Plus Ceramic Cartridge combines activated carbon and Ceramitek in one cartridge for a healthy aquarium. The activated carbon effectively removes pollutants and odors, while the Ceramitek, a highly porous ceramic biological...

Amazon Marketplace

$36.49

go to store
Hagen Marina Slim Filter Zeolite Plus Ceramic Cartridge for Aquarium, 36-Pack

Hagen Marina Slim Filter Zeolite Plus Ceramic Cartridge for Aquarium, 36-Pack

The Marina Slim Filter Zeolite Plus Ceramic Cartridge combines Zeolite and Ceramitek in one cartridge for a healthy aquarium. The Zeolite effectively adsorbs toxic ammonia and reduces stress on fish, while the Ceramitek, a highly porous ceramic... ... more

Hagen Marina Slim Filter Zeolite Plus Ceramic Cartridge for Aquarium, 36-Pack

The Marina Slim Filter Zeolite Plus Ceramic Cartridge combines Zeolite and Ceramitek in one cartridge for a healthy aquarium. The Zeolite effectively adsorbs toxic ammonia and reduces stress on fish, while the Ceramitek, a highly porous ceramic...

Amazon Marketplace

$33.67

go to store
Hagen 15-Pack Marina Slim Aquarium Water Filter with Carbon Plus Ceramic Cartridge

Hagen 15-Pack Marina Slim Aquarium Water Filter with Carbon Plus Ceramic Cartridge

The Marina Slim Filter Carbon Plus Ceramic Cartridge combines activated carbon and Ceramitek in one cartridge for a healthy aquarium. The activated carbon effectively removes pollutants and odors, while the Ceramitek, a highly porous ceramic biological... ... more

Hagen 15-Pack Marina Slim Aquarium Water Filter with Carbon Plus Ceramic Cartridge

The Marina Slim Filter Carbon Plus Ceramic Cartridge combines activated carbon and Ceramitek in one cartridge for a healthy aquarium. The activated carbon effectively removes pollutants and odors, while the Ceramitek, a highly porous ceramic biological...

Amazon Marketplace

$22.95

go to store
6 Boxes, Each Containing 3 Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 10, E, J, MicroFilter & 10i, & Top Fin Power Filter 10, 15 & Aquarium Masters Model 10 & Aquarium Masters Model 30! (6 Pack)

6 Boxes, Each Containing 3 Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 10, E, J, MicroFilter & 10i, & Top Fin Power Filter 10, 15 & Aquarium Masters Model 10 & Aquarium Masters Model 30! (6 Pack)

6 Boxes, Each Containing 3 Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 10, E, J, MicroFilter & 10i, & Top Fin Power Filter 10, 15 & Aquarium Masters Model 10 & Aquarium Masters Model 30! This replacement filter cartridge is a... ... more

6 Boxes, Each Containing 3 Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 10, E, J, MicroFilter & 10i, & Top Fin Power Filter 10, 15 & Aquarium Masters Model 10 & Aquarium Masters Model 30! (6 Pack)

6 Boxes, Each Containing 3 Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 10, E, J, MicroFilter & 10i, & Top Fin Power Filter 10, 15 & Aquarium Masters Model 10 & Aquarium Masters Model 30! This replacement filter cartridge is a...

Amazon Marketplace

$45.99

go to store
Marina I25 Replacement Power Cartridge

Marina I25 Replacement Power Cartridge

Marina i25 replacement Power Cartridge is made specifically to fit inside the Marina i25 internal filter. Its unique design allows the water to enter through the center of the cartridge. Split into two different chambers, the water first enters the... ... more

Marina I25 Replacement Power Cartridge

Marina i25 replacement Power Cartridge is made specifically to fit inside the Marina i25 internal filter. Its unique design allows the water to enter through the center of the cartridge. Split into two different chambers, the water first enters the...

Amazon Marketplace

$2.50

go to store
4 Bundles Of 3 Pack Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55!

4 Bundles Of 3 Pack Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55!

Replacement Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 20, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55! This replacement filter cartridge is a Multi-Stage disposable cartridge: Stage One is mechanical -... ... more

4 Bundles Of 3 Pack Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55!

Replacement Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 20, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55! This replacement filter cartridge is a Multi-Stage disposable cartridge: Stage One is mechanical -...

Amazon Marketplace

$39.99

go to store
Two Bundles of Carbon, Each Containing 3 Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55!

Two Bundles of Carbon, Each Containing 3 Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55!

Replacement Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 20, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55! This replacement filter cartridge is a Multi-Stage disposable cartridge: Stage One is mechanical -... ... more

Two Bundles of Carbon, Each Containing 3 Replacement Aquarium Carbon Filter Cartridges for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55!

Replacement Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 20, 40, 60 & Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55! This replacement filter cartridge is a Multi-Stage disposable cartridge: Stage One is mechanical -...

Amazon Marketplace

$23.99

go to store
Hagen 24 -Pack AquaClear Quick Aquarium Water Filter Refill Cartridge for Power Head Attachment

Hagen 24 -Pack AquaClear Quick Aquarium Water Filter Refill Cartridge for Power Head Attachment

The AquaClear Quick Filter cartridge has an extra thick duo-density pad that has an expanded capacity to remove solid wastes. It can remove even the smallest particles without difficulty. The AquaClear Quick Filter Refill Cartridge fits the AquaClear... ... more

Hagen 24 -Pack AquaClear Quick Aquarium Water Filter Refill Cartridge for Power Head Attachment

The AquaClear Quick Filter cartridge has an extra thick duo-density pad that has an expanded capacity to remove solid wastes. It can remove even the smallest particles without difficulty. The AquaClear Quick Filter Refill Cartridge fits the AquaClear...

Amazon Marketplace

$34.49

go to store
Hagen 12-Pack Fluval U3 Poly/Carbon Cartridge Aquarium Water Filter

Hagen 12-Pack Fluval U3 Poly/Carbon Cartridge Aquarium Water Filter

Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The Carbon side filters out harmful liquid... ... more

Hagen 12-Pack Fluval U3 Poly/Carbon Cartridge Aquarium Water Filter

Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The Carbon side filters out harmful liquid...

Amazon Marketplace

$42.49

go to store
Hagen 12-Pack Fluval U4 Poly/Carbon Cartridge Aquarium Water Filter

Hagen 12-Pack Fluval U4 Poly/Carbon Cartridge Aquarium Water Filter

Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The Carbon side filters out harmful liquid... ... more

Hagen 12-Pack Fluval U4 Poly/Carbon Cartridge Aquarium Water Filter

Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The Carbon side filters out harmful liquid...

Amazon Marketplace

$49.95

go to store
Hagen 12-Pack Fluval U2 Poly/Carbon Cartridge Aquarium Water Filter

Hagen 12-Pack Fluval U2 Poly/Carbon Cartridge Aquarium Water Filter

Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The Carbon side filters out harmful liquid... ... more

Hagen 12-Pack Fluval U2 Poly/Carbon Cartridge Aquarium Water Filter

Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The Carbon side filters out harmful liquid...

Amazon Marketplace

$35.49

go to store
Replacement Aquarium Carbon Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & The Old Top Fin Power Filter Old 20, Old 30, Old 40, & Old 60, & Aquarium Masters Model 55!

Replacement Aquarium Carbon Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & The Old Top Fin Power Filter Old 20, Old 30, Old 40, & Old 60, & Aquarium Masters Model 55!

Replacement Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 20, 40, 60 & the Old Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55! This replacement filter cartridge is a Multi-Stage disposable cartridge: Stage One is... ... more

Replacement Aquarium Carbon Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 30, 40, 60 & The Old Top Fin Power Filter Old 20, Old 30, Old 40, & Old 60, & Aquarium Masters Model 55!

Replacement Filter Cartridge for Whisper Power Filter 20i, 40i, C 20, 20, 40, 60 & the Old Top Fin Power Filter 20, 30, 40, & 60, & Aquarium Masters Model 55! This replacement filter cartridge is a Multi-Stage disposable cartridge: Stage One is...

Amazon Marketplace

$15.99

go to store
Replacement Aquarium Carbon Filter Cartridge for Whisper Power Filter 10, E, J, MicroFilter & 10i, & The Old Top Fin Power Filter 10 and Old 15 & Aquarium Masters Model 10 & 30!

Replacement Aquarium Carbon Filter Cartridge for Whisper Power Filter 10, E, J, MicroFilter & 10i, & The Old Top Fin Power Filter 10 and Old 15 & Aquarium Masters Model 10 & 30!

Replacement Aquarium Carbon Filter Cartridge for Whisper Power Filter 10, E, J, MicroFilter & 10i, Old Top Fin Power Filter 10 and Old 15 & Aquarium Masters Model 10 and Aquarium Masters Model 30! This replacement filter cartridge is a Multi-Stage... ... more

Replacement Aquarium Carbon Filter Cartridge for Whisper Power Filter 10, E, J, MicroFilter & 10i, & The Old Top Fin Power Filter 10 and Old 15 & Aquarium Masters Model 10 & 30!

Replacement Aquarium Carbon Filter Cartridge for Whisper Power Filter 10, E, J, MicroFilter & 10i, Old Top Fin Power Filter 10 and Old 15 & Aquarium Masters Model 10 and Aquarium Masters Model 30! This replacement filter cartridge is a Multi-Stage...

Amazon Marketplace

$11.95

go to store
Hagen 12-Pack Fluval U4 Poly/Carbon Cartridge Aquarium Water Filter

Hagen 12-Pack Fluval U4 Poly/Carbon Cartridge Aquarium Water Filter

Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The Carbon side filters out harmful liquid... ... more

Hagen 12-Pack Fluval U4 Poly/Carbon Cartridge Aquarium Water Filter

Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The Carbon side filters out harmful liquid...

Amazon.com

$49.96

go to store
Aqua-Tech EZ-Change No.2 3-Pack Aquarium Filter Cartridge for 10 to 20 Power Filters

Aqua-Tech EZ-Change No.2 3-Pack Aquarium Filter Cartridge for 10 to 20 Power Filters

AQUA-Tech EZ-Change Filter Cartridges are color-coded for fast and easy selection. These cartridges contain AQUA-Tech premium Activated Carbon for maximum filtration and require no messy assembly—simply change in seconds by shaking and rinsing. The... ... more

Aqua-Tech EZ-Change No.2 3-Pack Aquarium Filter Cartridge for 10 to 20 Power Filters

AQUA-Tech EZ-Change Filter Cartridges are color-coded for fast and easy selection. These cartridges contain AQUA-Tech premium Activated Carbon for maximum filtration and require no messy assembly—simply change in seconds by shaking and rinsing. The...

Amazon Marketplace

$15.25

FREE shipping

go to store
Whisper EX Power Filter Replacement Carbon Filter Cartridge Medium (Green) 4-pack

Whisper EX Power Filter Replacement Carbon Filter Cartridge Medium (Green) 4-pack

Multi-stage aquarium power filters with convenient new features Innovative design simplifies aquarium filter start-up and maintenance One-of-a-kind carbon filter carrier allows no-touch, drip-free filter change Redesigned power filters simplify... ... more

Whisper EX Power Filter Replacement Carbon Filter Cartridge Medium (Green) 4-pack

Multi-stage aquarium power filters with convenient new features Innovative design simplifies aquarium filter start-up and maintenance One-of-a-kind carbon filter carrier allows no-touch, drip-free filter change Redesigned power filters simplify...

Drs. Foster & Smith

(250,000+)

$9.99

go to store
Whisper EX Power Filter Replacement Carbon Filter Cartridge Large (Blue) 4-pack

Whisper EX Power Filter Replacement Carbon Filter Cartridge Large (Blue) 4-pack

Multi-stage aquarium power filters with convenient new features Innovative design simplifies aquarium filter start-up and maintenance One-of-a-kind carbon filter carrier allows no-touch, drip-free filter change Redesigned power filters simplify... ... more

Whisper EX Power Filter Replacement Carbon Filter Cartridge Large (Blue) 4-pack

Multi-stage aquarium power filters with convenient new features Innovative design simplifies aquarium filter start-up and maintenance One-of-a-kind carbon filter carrier allows no-touch, drip-free filter change Redesigned power filters simplify...

Drs. Foster & Smith

(250,000+)

$12.99

go to store
Aqua-Tech EZ-Change No.1 6-Pack Aquarium Filter Cartridge for 5 to 15 Power Filters by AquaTech

Aqua-Tech EZ-Change No.1 6-Pack Aquarium Filter Cartridge for 5 to 15 Power Filters by AquaTech

EZ-Change #1 Filter Cartridge fits AQUA-Tech 5-15 Power Filters;Contains AQUA-Tech Premium Activated Carbon;No messy assembly required;Changes in seconds just shake and rinse;For best results, change every 2-4 weeks ... more

Aqua-Tech EZ-Change No.1 6-Pack Aquarium Filter Cartridge for 5 to 15 Power Filters by AquaTech

EZ-Change #1 Filter Cartridge fits AQUA-Tech 5-15 Power Filters;Contains AQUA-Tech Premium Activated Carbon;No messy assembly required;Changes in seconds just shake and rinse;For best results, change every 2-4 weeks

Amazon Marketplace

$40.76

go to store
Marina Bio Clear Cartridge for Slim Filters 36pk (12 x 3pk)

Marina Bio Clear Cartridge for Slim Filters 36pk (12 x 3pk)

Marina Slim Filter Bio-Clear is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20). Ideal for goldfish, the filter cartridge contains zeolite and Ceramitek for optimum filtration and a healthy aquarium. The zeolite... ... more

Marina Bio Clear Cartridge for Slim Filters 36pk (12 x 3pk)

Marina Slim Filter Bio-Clear is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20). Ideal for goldfish, the filter cartridge contains zeolite and Ceramitek for optimum filtration and a healthy aquarium. The zeolite...

Amazon Marketplace

$35.95

go to store
Marina Bio Clear Cartridge for Slim Filters 108pk (36 x 3pk)

Marina Bio Clear Cartridge for Slim Filters 108pk (36 x 3pk)

Marina Slim Filter Bio-Clear is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20). Ideal for goldfish, the filter cartridge contains zeolite and Ceramitek for optimum filtration and a healthy aquarium. The zeolite... ... more

Marina Bio Clear Cartridge for Slim Filters 108pk (36 x 3pk)

Marina Slim Filter Bio-Clear is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20). Ideal for goldfish, the filter cartridge contains zeolite and Ceramitek for optimum filtration and a healthy aquarium. The zeolite...

Amazon Marketplace

$81.71

go to store
Marina Bio Carb Cartridge for Slim Filters 108pk (36 x 3pk)

Marina Bio Carb Cartridge for Slim Filters 108pk (36 x 3pk)

Marina Slim Filter Bio-Carb is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20). Ideal for tropical fish, the filter cartridge contains activated carbon and Ceramitek for optimum filtration and a healthy aquarium.... ... more

Marina Bio Carb Cartridge for Slim Filters 108pk (36 x 3pk)

Marina Slim Filter Bio-Carb is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20). Ideal for tropical fish, the filter cartridge contains activated carbon and Ceramitek for optimum filtration and a healthy aquarium....

Amazon Marketplace

$81.69

go to store
Elite Carbon Cartridge for Hush 5 Power Aquarium Filter, 2-Pack

Elite Carbon Cartridge for Hush 5 Power Aquarium Filter, 2-Pack

The elite hush 5 pre-filtration pad polishes aquarium water while the activated carbon removes discoloration and odors. The easy to use disposable cartridge should be replaced monthly. Never replace all filter inserts at the same time in order to... ... more

Elite Carbon Cartridge for Hush 5 Power Aquarium Filter, 2-Pack

The elite hush 5 pre-filtration pad polishes aquarium water while the activated carbon removes discoloration and odors. The easy to use disposable cartridge should be replaced monthly. Never replace all filter inserts at the same time in order to...

Amazon Marketplace

$3.00

go to store
2-Pack Replacement Aquasafe Aquarium II PRO Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Aquasafe 8 Stage Dual Purpose RO/DI System - Denali Pure Brand

2-Pack Replacement Aquasafe Aquarium II PRO Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Aquasafe 8 Stage Dual Purpose RO/DI System - Denali Pure Brand

2-Pack Universal 10-inch 5-Micron Polypropylene Sediment Water Filter Cartridge for Aquasafe Aquarium II PRO - Works with Aquasafe Aquarium II PRO 8 Stage Dual Purpose RO/DI System Combo - Denali Pure Brand ... more

2-Pack Replacement Aquasafe Aquarium II PRO Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Aquasafe 8 Stage Dual Purpose RO/DI System - Denali Pure Brand

2-Pack Universal 10-inch 5-Micron Polypropylene Sediment Water Filter Cartridge for Aquasafe Aquarium II PRO - Works with Aquasafe Aquarium II PRO 8 Stage Dual Purpose RO/DI System Combo - Denali Pure Brand

Amazon Marketplace

$6.99

go to store
Penn Plax Cascade 300 Internal Filter Replacement Cartridges (2-Pack Carbon Cartridge)

Penn Plax Cascade 300 Internal Filter Replacement Cartridges (2-Pack Carbon Cartridge)

Convenient, no-fuss replacement cartridges for your Cascade 300 internal power filter Activated carbon removes ammonia & nitrites keeping your aquarium healthy Easy-to-replace disposable filters ... more

Penn Plax Cascade 300 Internal Filter Replacement Cartridges (2-Pack Carbon Cartridge)

Convenient, no-fuss replacement cartridges for your Cascade 300 internal power filter Activated carbon removes ammonia & nitrites keeping your aquarium healthy Easy-to-replace disposable filters

Amazon Marketplace

$6.99

go to store
Elite Carbon Cartridge for Hush 35 Power Aquarium Filter, 2-Pack

Elite Carbon Cartridge for Hush 35 Power Aquarium Filter, 2-Pack

The elite hush 35 pre-filtration pad polishes aquarium water while the activated carbon removes discoloration and odors. The easy to use disposable cartridge should be replaced monthly. Never replace all filter inserts at the same time in order to... ... more

Elite Carbon Cartridge for Hush 35 Power Aquarium Filter, 2-Pack

The elite hush 35 pre-filtration pad polishes aquarium water while the activated carbon removes discoloration and odors. The easy to use disposable cartridge should be replaced monthly. Never replace all filter inserts at the same time in order to...

Amazon Marketplace

$9.67

go to store
Elite Foam Cartridge for Hush 5-Power Aquarium Filter, 2-Pack

Elite Foam Cartridge for Hush 5-Power Aquarium Filter, 2-Pack

Elite hush 5 foam inserts is an effective mechanical media that removes debris from the aquarium and encourages populations of beneficial bacteria that are important in maintaining the proper biological balance in the aquarium. Includes 2 cartridge per... ... more

Elite Foam Cartridge for Hush 5-Power Aquarium Filter, 2-Pack

Elite hush 5 foam inserts is an effective mechanical media that removes debris from the aquarium and encourages populations of beneficial bacteria that are important in maintaining the proper biological balance in the aquarium. Includes 2 cartridge per...

Amazon Marketplace

$1.69

go to store