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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

    FREE shipping

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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

    $63.99

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    Overflow Box Single Pf-300 Pf300 75 gal

    Overflow Box Single Pf-300 Pf300 75 gal

    OVERFLOW BOX more

    $56.99

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    Rapids Pro Pre-Filter Pad (Surface Skimmer Overflow) 2 pk

    Rapids Pro Pre-Filter Pad (Surface Skimmer Overflow) 2 pk

    Advanced filtration system with built-in venturi pump protein skimmer High capacity aquarium filtration system perfect for limited space areas Combination aquarium canister filter, wet/dry filter, and protein skimmer Newly designed advanced filtration... more

    $5.99

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    Pro Clear Aquatic Systems 750-68013 ProClear Aquatics Siphon U Tube for Prefilter Box, As Shown

    Pro Clear Aquatic Systems 750-68013 ProClear Aquatics Siphon U Tube for Prefilter Box, As Shown

    The U tube is used with your prefilter box to siphon the water from inside your tank out- This is a replacement part that can be used with any brand prefilt box- SKU: RNRDST2861 Color: As Shown. more

    $26.62

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    Pro Clear Aquatic Systems 750-68013 ProClear Aquatics Siphon U Tube for Prefilter Box

    Pro Clear Aquatic Systems 750-68013 ProClear Aquatics Siphon U Tube for Prefilter Box

    The U tube is used with your prefilter box to siphon the water from inside your tank out- This is a replacement part that can be used with any brand prefilt box- SKU: RNRDST2861 more

    $13.09

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    Overflow UTube 1" OD Nano

    Overflow UTube 1" OD Nano

    Maintain proper water flow to your aquarium wet/dry filter overflow boxes. Rigid, plastic U-Tube is perfect as a replacement U-Tube or for custom aquarium plumbing projects. Large diameter U-Tube allows more water to pass through for efficient... more

    $4.99

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    Pro Clear Aquatic Systems 750-68015 ProClear Aquatics Spiral Flex Hose for Prefilter Box 1. 25 in x 3 ft

    Pro Clear Aquatic Systems 750-68015 ProClear Aquatics Spiral Flex Hose for Prefilter Box 1. 25 in x 3 ft

    Heavy spiral flex hose used to connect the prefilter box to the wet dry filter- 1-25'' diameter and 3' long- Sections can be combined to make longer hose, just ask us to include connectors- SKU: RNRDST2863 more

    $17.33 $14.87

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    BioSmart 10000 Gal. Filter Box, Black

    BioSmart 10000 Gal. Filter Box, Black

    The BioSmart 10000 Gal. filter system utilizes a series of 9 filter pads to mechanically and biologically clean your pond water. This filter is designed to never overflow and also has other unique features including a thermometer, maintenance... more

    $299.00

    FREE shipping

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    Eshopps PF-1000 Overflow Box - Up to 150 gal.

    Eshopps PF-1000 Overflow Box - Up to 150 gal.

    The Eshopps PF-1000 Hang on overflow box features a compact Dual U-Tube Design. The PF-1000 is designed for aquariums up to 150 gallons; and has a maximum flow rate of 900gph. At only 3'' wide; minimal space is required between your tank and wall;... more

    $89.09

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    Eshopps PF-800 Overflow Box - Up to 125 gal.

    Eshopps PF-800 Overflow Box - Up to 125 gal.

    The Eshopps PF-800 Hang on overflow box features a compact U-Tube Design. The PF-800 is designed for aquariums up to 125 gallons; and has a maximum flow rate of 800gph. At only 3'' wide; minimal space is required between your tank and wall; these boxes... more

    $85.89

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    Marineland Tidepool Sos Prefilter 2 per pack

    Marineland Tidepool Sos Prefilter 2 per pack

    Marineland Tidepool Sos Prefilter 2 per pack Replacement Prefilter for Tidepool S.O.S. overflow box. more

    $5.45

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    Ocean Five Inc Pre-Filter Sponge Roll

    Ocean Five Inc 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. more

    $6.99

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    Tidepool II Bio Wheel Filtration Parts PreFilter 2 pack

    Tidepool II Bio Wheel Filtration Parts PreFilter 2 pack

    Parts for Tidepool II Bio-Wheel Filter.The Pad pack contains 3 pads (1 course and 2 fine).Pre-Filter 2 pack pads are designed to fit in the SOS Overflow box, not the sump system. more

    $6.99

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    Overflow Box Pf - 300 75 Gallons

    Overflow Box Pf - 300 75 Gallons

    Eshopps - Overflow Box PF-300 75 G. Siphon tube Cylinder foam Male & female adapters Nylon screw & wing nuts Pre-filter box more

    $72.80

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    Eshopps Aquarium Wet/Dry Sump Aquarium Filters Model 150

    Eshopps Aquarium Wet/Dry Sump Aquarium Filters Model 150

    These complete filter systems include the overflow box and prefilter, 3' of 1" flex drain hose (per intake), cover and drip tray with filter pad, bio balls, egg crate, return valve and clear vinyl tubing. This traditional design has bio-tower and open... more

    $259.99

    FREE shipping

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    Overflow Boxes Pf - 1800 400 - 500gallon

    Overflow Boxes Pf - 1800 400 - 500gallon

    Eshopps - Overflow Box PF-1800 400-500 G. Siphon tube Cylinder foam Male & female adapters Nylon screw & wing nuts Pre-filter box more

    $112.22

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    "Outlet Box for Eshopps PF- 300 Overflow Box USED"

    "Outlet Box for Eshopps PF- 300 Overflow Box USED"

    " Free shipping on all US orders! Orders ship within 24 hours Monday through Friday. Returns accepted for 14 days after item is received. Free return shipping. Warranty and original packaging not included. " more

    $24.99

    FREE shipping

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    Eshopps Es89014 75 Gallons Overflow Box Pf-300

    Eshopps Es89014 75 Gallons Overflow Box Pf-300

    6 x 3 x 10 Clear acrylic overflow box black pre-filter box U-tube cylinder sponge and 1 bulkhead are included in this slim handcrafted unit. Designed for tanks up to 75 gallons single intake.Single intake.U-tube.Cylinder round foam.Nylon screw and wing... more

    $69.20 $51.26

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    Eshopps Es89024 125 Gallons Overflow Box Pf-800

    Eshopps Es89024 125 Gallons Overflow Box Pf-800

    8 x 3 x 10 Clear acrylic overflow box black pre-filter box U-tube cylinder sponge and 1 bulkhead are included in this slim handcrafted unit. Designed for tanks up to 125 gallons single intake.Single intake.U-tube.Cylinder round foam.Nylon screw and... more

    $80.04 $59.29

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    Eshopps PF-1000 Dual Overflow Box Up To 200 Gallons

    Eshopps PF-1000 Dual Overflow Box Up To 200 Gallons

    Quality overflow boxes feature bulkhead fittings for secure and convenient installation. Easy-to-install siphon overflow box! Requires just 3" between aquarium and wall. Use these easy-to-install overflow boxes to transport aquarium water to under... more

    $84.99

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    "Eshopps Hose 5' Long 3/4""OD / 5/8""ID for Aquarium Overflow Box"

    "Eshopps Hose 5' Long 3/4""OD / 5/8""ID for Aquarium Overflow Box"

    " Free shipping on all US orders! Orders ship within 24 hours Monday through Friday. Returns accepted for 14 days after item is received. Free return shipping. Warranty is not included. Original packaging not included. " more

    $11.99

    FREE shipping

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    Aqueon Proflex Hang-On Overflow Box - Aquariums Up To 125 Gallons

    Aqueon Proflex Hang-On Overflow Box - Aquariums Up To 125 Gallons

    The Hang-On Overflow is for use in aquariums that would benefit from sump filtration, but lack pre-drilled holes for sump intake and return. Any aquarium up to 125 gallons. Size: 8.5 InchL x 6.25 InchW x 11. more

    $61.99

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    Aqueon Proflex Overflow Box

    Aqueon Proflex Overflow Box

    Aqueon Proflex Overflow Box The Aqueon Proflex Overflow Box is for use in aquariums that benefit from sump filtration, but lack pre-drilled holes for sump intake and return. This overflow box offers great construction, and is known to last long.... more

    $78.24 $52.98

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    Aqueon 34508 Hang-On Overflow Box, 125-Gallon

    Aqueon 34508 Hang-On Overflow Box, 125-Gallon

    The Hang-On Overflow is for use in aquariums that would benefit from sump filtration, but lack pre-drilled holes for sump intake and return. more

    $34.83

    FREE shipping

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    TOM Aquarium Overflow Box with Auto Start and Stop, Hosing incl.

    TOM Aquarium Overflow Box with Auto Start and Stop, Hosing incl.

    TOM Aquarium Overflow Box with Auto Start and Stop, Hosing incl. TOM TM1352 Aquarium Overflow Box with Auto Start and Stop, Hosing Included more

    $75.29

    FREE shipping

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    "Eshopps AEO19005 UTubes for Aquarium Water Pump, 11/4 Inch"

    "Eshopps AEO19005 UTubes for Aquarium Water Pump, 11/4 Inch"

    "Maintain proper water flow to your aquarium wet/dry filter overflow boxes. Rigid, plastic U-Tube is perfect as a replacement U-Tube or for custom aquarium plumbing projects. Large diameter U-Tube allows more water to pass through for efficient... more

    $9.56

    FREE shipping

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    "Eshopps 1"" UTube For Nano"

    "Eshopps 1"" UTube For Nano"

    "Maintain proper water flow to your aquarium wet/dry filter overflow boxes. Rigid, plastic U-Tube is perfect as a replacement U-Tube or for custom aquarium plumbing projects. Large diameter U-Tube allows more water to pass through for efficient... more

    $10.34

    FREE shipping

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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 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

    $50.99

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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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    Eshopps PF-800 Overflow Box Fits 75 - 125 gal Single Intake Tank

    Eshopps PF-800 Overflow Box Fits 75 - 125 gal Single Intake Tank

    The overflow box effectively transport aquarium water to under cabinet sumps, refugiums, or wet/dry filters. These high quality overflow boxes features bulkhead fittings for secure and convenient installation. The U-tube style compact overflow boxes... more

    $81.96 $73.92

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    Eshopps PF-1000 Overflow Box Fits 125 - 150 gal Dual Intake Tank

    Eshopps PF-1000 Overflow Box Fits 125 - 150 gal Dual Intake Tank

    The overflow box effectively transport aquarium water to under cabinet sumps, refugiums, or wet/dry filters. These high quality overflow boxes features bulkhead fittings for secure and convenient installation. The U-tube style compact overflow boxes... more

    $90.10 $84.34

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    Eshopps PF-300 Overflow Box Fits 30 - 75 gal Single Intake Tank

    Eshopps PF-300 Overflow Box Fits 30 - 75 gal Single Intake Tank

    The overflow box effectively transport aquarium water to under cabinet sumps, refugiums, or wet/dry filters. These high quality overflow boxes features bulkhead fittings for secure and convenient installation. The U-tube style compact overflow boxes... more

    $77.08

    FREE shipping

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    ESHOPPS - U Tube 1.5" Siphon Aquarium Over Flow Box - 15 x 12 x 10 Inch

    ESHOPPS - U Tube 1.5" Siphon Aquarium Over Flow Box - 15 x 12 x 10 Inch

    U Tube is designed for use in overflow boxes.Maintain proper water flow to your aquarium wet/dry filter overflow boxes. Rigid, plastic U-Tube is perfect as a replacement U-Tube or for custom aquarium plumbing projects. Large diameter U-Tube allows more... more

    $20.12

    FREE shipping

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    U-Tube 1-1/4” U-Tube

    U-Tube 1-1/4” U-Tube

    Maintain proper water flow to your aquarium wet/dry filter overflow boxes. Rigid, plastic U-Tube is perfect as a replacement U-Tube or for custom aquarium plumbing projects. Large diameter U-Tube allows more water to pass through for efficient... more

    $4.99

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    1" U-Tube For Nano 1” U-Tube For Nano

    1" U-Tube For Nano 1” U-Tube For Nano

    Maintain proper water flow to your aquarium wet/dry filter overflow boxes. Rigid, plastic U-Tube is perfect as a replacement U-Tube or for custom aquarium plumbing projects. Large diameter U-Tube allows more water to pass through for efficient... more

    $14.99

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    120 Gallon Regular Reef Ready Framed Aquarium With Plumbing Kit

    120 Gallon Regular Reef Ready Framed Aquarium With Plumbing Kit

    120 Gallon Regular Reef Ready Framed Aquarium With Plumbing Kit Made of Glass Distortion Free Glass Diamond Polished Edges One Pre-Filter Corner Overflow Patented Flow Rate System 1" Drain and 3/4" Return Comes with Reef Plumbing Kit* Dimensions/Size:... more

    $700.00

    FREE shipping

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    120 Gallon Dual Reef Ready Framed Aquarium AM18122 Kit

    120 Gallon Dual Reef Ready Framed Aquarium AM18122 Kit

    120 Gallon Regular Dual Reef Ready Framed Aquarium With Plumbing Kit Made of Glass Distortion Free Glass Diamond Polished Edges Two Pre-Filter Corner Overflows Patented Flow Rate System 1" Drain and 3/4" Return Comes with Reef Plumbing Kit*... more

    $720.00

    FREE shipping

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