Overflow Prefilter Sponge - 6 in.

Overflow Prefilter Sponge - 6 in.

Replacement filter foam is designed to provide extra mechanical filtration in Wet/Dry Aquarium Filters & Sumps . Dense pad can also be cut to size and used in other applications. For more information; please read our articles on Aquarium Filter... more

$11.99

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Pre-Filter Sponge Roll

Pre-Filter Sponge Roll

This round pre-filter sponge (which is used in overflow boxes) is 6x2-3/4 with a 1 center hole. This open cell sponge will give you a better water flow, while consistently collecting the sludge from the aquarium. Royal Item Number: AOF10112... more

$13.96

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Overflow Box Single Pf800 125 gal

Overflow Box Single Pf800 125 gal

The overflow box effectively transports aquarium water to under cabinet sumps, refugiums, or wet/dry filters. High quality overflow boxes feature bulkhead fittings for secure and convenient installation. U-tube style compact overflow boxes are designed... more

$67.99

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Overflow Box Pf-Nano

Overflow Box Pf-Nano

The overflow box effectively transports aquarium water to under cabinet sumps, refugiums, or wet/dry filters. High quality overflow boxes feature bulkhead fittings for secure and convenient installation. U-tube style compact overflow boxes are designed... more

$54.99

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Penn Plax Cascade Hang-on Power Aquarium Filter, As Shown

Penn Plax Cascade Hang-on Power Aquarium Filter, As Shown

Hanging aquarium filter has poyfiber floss cartridge traps. Clean and remove harmful chemicals in your fish aquarium. Internal sponge optimizes beneficial aerobic bacteria for a healthy environment for your fish. External bio-falls assist in ammonia... more

$26.39

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Aquarium Fish Tank Plastic Tube Bio-Filter Biochemical Sponge Filter Black

Aquarium Fish Tank Plastic Tube Bio-Filter Biochemical Sponge Filter Black

Fish Tank Bio-Filter Aquarium Biochemical Sponge Filter.This?Biochemical Sponge Filter?provides both mechanical and biological filtration.Simply install an airline into the unit and provide both aeration and filtration for your fish.In addition,... more

$26.99 $13.03

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Penn Plax Cascade Hang-on Power Aquarium Filter, Multi

Penn Plax Cascade Hang-on Power Aquarium Filter, Multi

Hanging aquarium filter has poyfiber floss cartridge traps. Clean and remove harmful chemicals in your fish aquarium. Internal sponge optimizes beneficial aerobic bacteria for a healthy environment for your fish. External bio-falls assist in ammonia... more

$25.88

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Aquarium Fish Tank Biochemical Cylinder Air Powered Sponge Filter Filters Black

Aquarium Fish Tank Biochemical Cylinder Air Powered Sponge Filter Filters Black

Biochemical Sponge Filter provides both mechanical and biological filtration. Simply install an airline into the unit and provide both aeration and filtration for your fish. In addition, theSponge Filter traps waste particles mechanically cleaning the... more

$23.99 $11.68

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Hydro III Sponge Pro Filter - Up to 40 gal.

Hydro III Sponge Pro Filter - Up to 40 gal.

Hydro-Sponge III Pro filters provide both mechanical and biological filtration. The Pro line is constructed of reticulated foam which doubles its efficiency. Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the... more

$12.99

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Hydro V Sponge Pro Filter - Up to 125 gal.

Hydro V Sponge Pro Filter - Up to 125 gal.

Hydro-Sponge V Pro filters provide both mechanical and biological filtration. The Pro line is constructed of reticulated foam which doubles its efficiency. Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen... more

$16.99

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Overflow Box Dual Pf1000 200 gal

Overflow Box Dual Pf1000 200 gal

The overflow box effectively transports aquarium water to under cabinet sumps, refugiums, or wet/dry filters. High quality overflow boxes feature bulkhead fittings for secure and convenient installation. U-tube style compact overflow boxes are designed... more

$67.99

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Overflow Box Pf-1800, 400-500G, Dual

Overflow Box Pf-1800, 400-500G, Dual

The overflow box effectively transports aquarium water to under cabinet sumps, refugiums, or wet/dry filters. High quality overflow boxes feature bulkhead fittings for secure and convenient installation. U-tube style compact overflow boxes are designed... more

$89.99

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Overflow Box Dual Pf1200 300 gal

Overflow Box Dual Pf1200 300 gal

The overflow box effectively transports aquarium water to under cabinet sumps, refugiums, or wet/dry filters. High quality overflow boxes feature bulkhead fittings for secure and convenient installation. U-tube style compact overflow boxes are designed... more

$79.99

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Penn Plax Cascade Hang-on Power Aquarium Filter, As Shown

Penn Plax Cascade Hang-on Power Aquarium Filter, As Shown

Hanging aquarium filter has poyfiber floss cartridge traps. Clean and remove harmful chemicals in your fish aquarium. Internal sponge optimizes beneficial aerobic bacteria for a healthy environment for your fish. External bio-falls assist in ammonia... more

$37.18

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Unique Bargains Fish Tank Bio-Filter Aquarium Biochemical Sponge Filter Black

Unique Bargains Fish Tank Bio-Filter Aquarium Biochemical Sponge Filter Black

This Bio-Sponge Filter provides biological filtration to the aquarium, helps to stable water quality. Great biological filter for breeding or spawning aquariums, good permeability, easy to clean, working noiselessly. more

$23.99 $11.92

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Unique Bargains Bio-filter Sponge Aquarium Filter Black for Fish Tank

Unique Bargains Bio-filter Sponge Aquarium Filter Black for Fish Tank

It can be used for both fresh and marine aquarium. Easy maintenance and installation. The material has great thickness,it is durable. Cut to your size easily for filter replacement. more

$13.99 $6.79

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Unique Bargains Yellow Rectangle Sponge Filter Fresh Water Aquarium Filter 34.3" Long

Unique Bargains Yellow Rectangle Sponge Filter Fresh Water Aquarium Filter 34.3" Long

Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank. Dense honeycomb shape makes it effective to avoid residue and reduce the death rate of fish. You can cut the size as you need. Can be used again... more

$20.99 $10.25

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Filter Sponge Fry Shrimp Aquarium Fish Tank Water Cleaning Tubular Yellow

Filter Sponge Fry Shrimp Aquarium Fish Tank Water Cleaning Tubular Yellow

For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Color : Yellow;Inner Dia : 2cm / 0.8 Dimension : 15 x 6cm / 5.9in x 2.4in (L*outer D) Weight : 13g Package contents : 1 x... more

$6.01

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2pcs 12.6' Length Blue Biochemical Filter Sponge for Aquarium

2pcs 12.6' Length Blue Biochemical Filter Sponge for Aquarium

Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank. It can be cut as your need, promotes nitrogen cycle, helps reduce the death rate of fish. more

$6.26

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Fish Tank Aquarium Rectangle Shaped Biochemical Filter Sponge White

Fish Tank Aquarium Rectangle Shaped Biochemical Filter Sponge White

Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank. It can be cut as your need, promotes nitrogen cycle, helps reduce the death rate of fish. more

$5.15

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39.8' Length Black Biochemical Sponge Aquarium Filter for Fish Tank

39.8' Length Black Biochemical Sponge Aquarium Filter for Fish Tank

For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Color : Black Dimension : 101x 12 x 1.8cm /39.8 x 4.7in x 0.71in (L*W*H) Weight : 47g Package contents : 1 x Filter Sponge... more

$6.70

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Fish Tank Aquarium Recycling Biochemical Filter Sponge 35' Length

Fish Tank Aquarium Recycling Biochemical Filter Sponge 35' Length

For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Color : Teal Size : 89 x 30.5 x 2cm/ 35 x 12in x 0.8in (L*W*T) Weight : 137g Package Content : 1 x Biochemical Filter Sponge... more

$8.22

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Green Bio Sponge Rectangle Fresh Water Aquarium Filter 40'

Green Bio Sponge Rectangle Fresh Water Aquarium Filter 40'

For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Color : Green Size : 86 x 30 x 1.7cm/ 40 x 12in x 0.67in (L*W*T) Weight : 142g Package Content : 1 x Biochemical Filter... more

$8.21

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Aussie Aquariums Sponge Media Replacements for HJ-611B Filter - Set of 5

Aussie Aquariums Sponge Media Replacements for HJ-611B Filter - Set of 5

Aussie Aquariums Sponge Media Replacements for HJ-611B Filter - Set of 5 units. Use this replacement sponge media if you''ve completely worn out your sponge media in your aquarium. Average lifespan should be 12-18 months per replacement. more

$9.95

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Bio Fish Aquarium Medium Cylinder Soft Sponge Water Filter, Black

Bio Fish Aquarium Medium Cylinder Soft Sponge Water Filter, Black

Easy maintainence breeding spawning aquariums Recommend Tank Size: 10-15 gallon Dimension (with tube): 5.0" x 6.5" Package content: 1 x sponge filter 1x tube more

$12.19

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Aquarium Fish Cylinder Aquatic Pets Supply Biochemical Sponge Filtration Filters

Aquarium Fish Cylinder Aquatic Pets Supply Biochemical Sponge Filtration Filters

Biochemical Sponge Filter provides both mechanical and biological filtration.Simply install an airline into the unit and provide both aeration and filtration for your fish.In addition, theSponge Filter traps waste particles mechanically cleaning the... more

$29.99 $14.96

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Aquarium Bio Pet Aquatic Biochemical Sponge Filter Filtration Black

Aquarium Bio Pet Aquatic Biochemical Sponge Filter Filtration Black

Biochemical Sponge Filter provides both mechanical and biological filtration.Simply install an airline into the unit and provide both aeration and filtration for your fish.In addition, theSponge Filter traps waste particles mechanically cleaning the... more

$17.99 $8.76

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Aquatop Aquatic Supplies Classic Aqua Flow Sponge Aquarium Filter - Up To 180 Gal

Aquatop Aquatic Supplies Classic Aqua Flow Sponge Aquarium Filter - Up To 180 Gal

A simple, classic and economical aquarium filter. Install with an air pump or powerhead. Suitable for high flow rates without clogging. Less maintenance than traditional filters. Easy and fast to clean. Longer lasting and more durable. more

$22.99

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Aquarium Fish Tank Freshwater Recycling Biochemical Filter Sponge 16cm Height

Aquarium Fish Tank Freshwater Recycling Biochemical Filter Sponge 16cm Height

Suitable for your fish tank and?aquarium.Increase the oxygen solubility.Good permeability, easy to cleanWith a replacement part for you.For CALIFORNIA residents only: WARNING: This product contains chemicals known to the State of California to cause... more

$23.99 $11.78

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Aquarium Goldfish Tank Filter Sponge Rectangle Shaped Biochemical Pad Blue

Aquarium Goldfish Tank Filter Sponge Rectangle Shaped Biochemical Pad Blue

Provides biological and chemical filtration and increases the oxygen solubility in aquarium and fish tank.Dense honeycomb shape makes it effective to avoid residue and reduces the death rate of fish.You can cut the size as you need.Can be used again... more

$16.99 $8.34

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Aquarium Fresh Water Biochemical Filter Sponge Rectangle Shaped White

Aquarium Fresh Water Biochemical Filter Sponge Rectangle Shaped White

Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank.Dense honeycomb shape makes it effective to avoid residue and reduce the death rate of fish.You can cut the size as you need.Can be used again... more

$16.99 $8.35

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Aquarium Fish Tank Round Shaped Filtration Foam Cotton Bio Sponge Filters 2pcs

Aquarium Fish Tank Round Shaped Filtration Foam Cotton Bio Sponge Filters 2pcs

It can be used for aquariums fish tank.Easy maintenance and installation.Cut to your size easily for filter replacement.Its multi-porous feature will avoid blockages and provide the largest adhesion area for bacteria.For CALIFORNIA residents only:... more

$18.99 $9.01

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Aquarium Fish Aquatic Pets Supply Biochemical Foam Sponge Filtration Filters

Aquarium Fish Aquatic Pets Supply Biochemical Foam Sponge Filtration Filters

Biochemical Sponge Filter provides both mechanical and biological filtration.Simply install an airline into the unit and provide both aeration and filtration for your fish.In addition, theSponge Filter traps waste particles mechanically cleaning the... more

$31.99 $15.53

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Aquarium Fish Tank Biochemical Sponge Water Filter Black 2pcs

Aquarium Fish Tank Biochemical Sponge Water Filter Black 2pcs

Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank.It can be cut as your need, promotes nitrogen cycle, helps reduce the death rate of fish.For CALIFORNIA residents only: WARNING: This product... more

$19.99 $9.92

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Unique Bargains Fish Tank Aquarium Air Pump Tube Bio Sponge Filter Black 8.5" Height

Unique Bargains Fish Tank Aquarium Air Pump Tube Bio Sponge Filter Black 8.5" Height

Fully submersible, built in biochemical sponge, help maintain water quality keep your aquarium in optimum condition. It is suitable for freshwater and salt water. more

$25.99 $12.80

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Penn Plax Cascade Power Aquarium Filters Bio-Sponge

Penn Plax Cascade Power Aquarium Filters Bio-Sponge

About Penn Plax: Penn-Plax is a family-owned company in operation since 1959. They specialize in creating excellent pet supplies for animals both great and small. Best known for producing pet products at affordable prices, the Penn-Plax brand is... more

$11.45

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Aquarium Fresh Water Recycling Biochemical Filter Sponges Pad White 5pcs

Aquarium Fresh Water Recycling Biochemical Filter Sponges Pad White 5pcs

Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank.Dense honeycomb shape makes it effective to avoid residue and reduce the death rate of fish.You can cut the size as you need.Can be used again... more

$20.99 $10.04

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Aquarium Fish Tank Biochemical Rectangle Filter Sponge Green

Aquarium Fish Tank Biochemical Rectangle Filter Sponge Green

Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank.It can be cut as your need,promotes nitrogen cycle,helps reduce the death rate of fish.For CALIFORNIA residents only: WARNING: This product... more

$15.99 $7.87

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Aquarium Fish Cylinder Design Aquatic Pet Supply Biochemical Foam Sponge Filters

Aquarium Fish Cylinder Design Aquatic Pet Supply Biochemical Foam Sponge Filters

Biochemical Sponge Filter provides both mechanical and biological filtration.Simply install an airline into the unit and provide both aeration and filtration for your fish.In addition, theSponge Filter traps waste particles mechanically cleaning the... more

$26.99 $13.24

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Unique Bargains 2Pcs 70mmx75mm Fish Tank Aquarium Water Inlet Filter Sponge Pillar Yellow

Unique Bargains 2Pcs 70mmx75mm Fish Tank Aquarium Water Inlet Filter Sponge Pillar Yellow

Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank. Dense honeycomb shape makes it effective to avoid residue and reduce the death rate of fish. You can cut the size as you need, it can be used... more

$16.99 $8.50

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More information about Fish Supplies

Best prices on Aquarium overflow sponge filters in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.