Filter Media & Accessories | Surplus Network

6-Pack Pre-Filter Sponge for Aquarium Fish Tank Filter Replacement Foam Cover

USA

6-Pack Pre-Filter Sponge for Aquarium...

$7.99 USD

6-Pack Pre-Filter Sponge for Aquarium...

$7.99 USD

12" x 72" x1" Aquarium Bio Sponge Filter Pad Cut-to-Fit Open Cell Foam Fish Sump

USA

12" x 72" x1" Aquarium Bio Sponge...

$7.99 USD

12" x 72" x1" Aquarium Bio Sponge...

$7.99 USD

US Bulk Carbon Charcoal Filter Media Pellets for Aquarium Fish Tanks

USA

US Bulk Carbon Charcoal Filter Media...

$7.99 USD

US Bulk Carbon Charcoal Filter Media...

$7.99 USD

4" ring Filter Socks 200 Micron Felt sock Aquarium Reef Wet Dry Sump

USA

4" ring Filter Socks 200 Micron Felt...

$7.99 USD

4" ring Filter Socks 200 Micron Felt...

$7.99 USD

8oz Activated Carbon Pellets Aquarium Filtration Pelletized Activated Carbon

USA

8oz Activated Carbon Pellets Aquarium...

$7.99 USD

8oz Activated Carbon Pellets Aquarium...

$7.99 USD

6 Fish Tank Ammonia Reducer Filter Pads for Aqueon Quietflow LED Pro Model 30 50

China

6 Fish Tank Ammonia Reducer Filter...

$7.99 USD

6 Fish Tank Ammonia Reducer Filter...

$7.99 USD

6 lbs Activated Carbon in 6 Media Bags for Aquarium Fish Pond Canister Filter

USA

6 lbs Activated Carbon in 6 Media...

$21.00 USD

6 lbs Activated Carbon in 6 Media...

$21.00 USD

Seachem Purigen

USA

Seachem Purigen

$11.99 USD

Seachem Purigen

$11.99 USD

10 lb GFO (Granular Ferric Oxide) - Aquarium Phosphate Remover - Free Shipping!

USA

10 lb GFO (Granular Ferric Oxide) -...

$99.95 USD

10 lb GFO (Granular Ferric Oxide) -...

$99.95 USD

API WATER SOFTENER PILLOW Aquarium Canister Filter Filtration Pouch 1-Count Bag,

USA

API WATER SOFTENER PILLOW Aquarium...

$7.79 USD

API WATER SOFTENER PILLOW Aquarium...

$7.79 USD

10.5" x 72" Aquarium Activated Carbon Filter Media Pad for Fish Tank Pond Filter

USA

10.5" x 72" Aquarium Activated Carbon...

$9.29 USD

10.5" x 72" Aquarium Activated Carbon...

$9.29 USD

Fluval 106, 107 Bio Foam Value Pack

USA

Fluval 106, 107 Bio Foam Value Pack

$9.29 USD

Fluval 106, 107 Bio Foam Value Pack

$9.29 USD

Blue Ribbon 100% Polyester Filter Floss

USA

Blue Ribbon 100% Polyester Filter Floss

$9.95 USD

Blue Ribbon 100% Polyester Filter Floss

$9.95 USD

Seachem Tidal Matrix Nitrogen Biofiltration Pre-Bagged Filter Media

USA

Seachem Tidal Matrix Nitrogen...

$9.95 USD

Seachem Tidal Matrix Nitrogen...

$9.95 USD

Fluval SK400 Surface Skimmer

USA

Fluval SK400 Surface Skimmer

$24.99 USD

Fluval SK400 Surface Skimmer

$24.99 USD

NEW - Seachem Purigen - 250ML - Ultimate Filtration

USA

NEW - Seachem Purigen - 250ML -...

$15.95 USD

NEW - Seachem Purigen - 250ML -...

$15.95 USD

BOYD CHEMI PURE ELITE 6.5 OZ - PREMIUM FILTRATION MEDIA

USA

BOYD CHEMI PURE ELITE 6.5 OZ -...

$9.99 USD

BOYD CHEMI PURE ELITE 6.5 OZ -...

$9.99 USD

NEZO Filter Media 1-Inch Diameter Bio Ceramic Ball for Aquarium Fish Tank

USA

NEZO Filter Media 1-Inch Diameter Bio...

$9.99 USD

NEZO Filter Media 1-Inch Diameter Bio...

$9.99 USD

Fluval Spec Replacement Carbon 3 Pack : New Free Shipping.

USA

Fluval Spec Replacement Carbon 3...

$7.19 USD

Fluval Spec Replacement Carbon 3...

$7.19 USD

Aquarium Bio Ceramic Rings 6 lbs in 6 Filter Media Bags for Fish Canister Filter

USA

Aquarium Bio Ceramic Rings 6 lbs in 6...

$8.29 USD

Aquarium Bio Ceramic Rings 6 lbs in 6...

$8.29 USD

AQUANEAT® Replacement Canister Filter Pad SUNSUN HW-304B/404B/704B/3000

USA

AQUANEAT® Replacement Canister...

$18.99 USD

AQUANEAT® Replacement Canister...

$18.99 USD

NEW DESIGN ! Moving Bed Filter Media Better Than Kaldnes K1 Aquarium Pond Koi

USA

NEW DESIGN ! Moving Bed Filter Media...

$18.99 USD

NEW DESIGN ! Moving Bed Filter Media...

$18.99 USD

AQUANEAT® Replacement Canister Filter Pads Compatible to Cascade 700/1000 Sponge

USA

AQUANEAT® Replacement Canister...

$16.99 USD

AQUANEAT® Replacement Canister...

$16.99 USD

Aquatic Experts Bio Balls Filter Media - 1" Small Bio Ball for Aquarium and Pond

USA

Aquatic Experts Bio Balls Filter...

$16.99 USD

Aquatic Experts Bio Balls Filter...

$16.99 USD

Reefing Art Ceramic Bio Filter media Vast Surface for aquarium sump canister

USA

Reefing Art Ceramic Bio Filter media...

$16.99 USD

Reefing Art Ceramic Bio Filter media...

$16.99 USD

Fluval Spray Bar Kit

USA

Fluval Spray Bar Kit

$16.99 USD

Fluval Spray Bar Kit

$16.99 USD

= Seachem Purigen 250Ml Bottle Premium Synthetic Filter Resin Marine Freshwater

USA

= Seachem Purigen 250Ml Bottle...

$16.99 USD

= Seachem Purigen 250Ml Bottle...

$16.99 USD

BOYD CHEMI PURE NANO - 5 Pack - FILTRATION MEDIA

USA

BOYD CHEMI PURE NANO - 5 Pack -...

$13.34 USD

BOYD CHEMI PURE NANO - 5 Pack -...

$13.34 USD

Filter Socks 4" ring x 10" long Felt 200 Micron sock Aquarium Reef Wet Dry Sump

USA

Filter Socks 4" ring x 10" long Felt...

$6.99 USD

Filter Socks 4" ring x 10" long Felt...

$6.99 USD

4" x 10" 200 Micron Felt Filter Sock

USA

4" x 10" 200 Micron Felt Filter Sock

$6.99 USD

4" x 10" 200 Micron Felt Filter Sock

$6.99 USD

6 FOAM FILTER PADS FOR AQUACLEAR 110 / 500 FREE SHIPPING! MADE IN USA!!! A-623

USA

6 FOAM FILTER PADS FOR AQUACLEAR 110...

$19.95 USD

6 FOAM FILTER PADS FOR AQUACLEAR 110...

$19.95 USD

Seachem Purigen Ultimate Filtration Marine & Freshwater Aquariums

USA

Seachem Purigen Ultimate Filtration...

$13.95 USD

Seachem Purigen Ultimate Filtration...

$13.95 USD

Fluval Wireless 2-in-1 Digital Aquarium Thermometer 111193

USA

Fluval Wireless 2-in-1 Digital...

$14.95 USD

Fluval Wireless 2-in-1 Digital...

$14.95 USD

Bio Sponge Filter Media Pad Cut-to-fit Foam up to 23.6" for Aquarium Fish Tank

USA

Bio Sponge Filter Media Pad...

$13.99 USD

Bio Sponge Filter Media Pad...

$13.99 USD

FLUVAL 406 - 407 BIO-FOAM VALUE PACK - A337

USA

FLUVAL 406 - 407 BIO-FOAM VALUE PACK...

$13.99 USD

FLUVAL 406 - 407 BIO-FOAM VALUE PACK...

$13.99 USD

DI Resin, Color Changing Mixed Bed Ion Exchange Nuclear Grade (1-10 lbs)

USA

DI Resin, Color Changing Mixed Bed...

$16.30 USD

DI Resin, Color Changing Mixed Bed...

$16.30 USD

Premium Micro Fiber Ceramic Bio Filter Media Ceramic Ring Aquarium Canister Pond

USA

Premium Micro Fiber Ceramic Bio...

$6.59 USD

Premium Micro Fiber Ceramic Bio...

$6.59 USD

1" Lifegard Aquatics Slip x Slip Bulkhead Fitting

USA

1" Lifegard Aquatics Slip x Slip...

$10.90 USD

1" Lifegard Aquatics Slip x Slip...

$10.90 USD

10 PCS Filter/Canister Media Bio Mesh Bags Aquarium Fish Tank Pond 6"X8" SALE!

USA

10 PCS Filter/Canister Media Bio Mesh...

$6.69 USD

10 PCS Filter/Canister Media Bio Mesh...

$6.69 USD

Extra Fine Reusable Mesh Filter Media Drawstring Bags for Aquarium Filtration

USA

Extra Fine Reusable Mesh Filter Media...

$11.49 USD

Extra Fine Reusable Mesh Filter Media...

$11.49 USD

High-Flow Mesh Media Filter Bags with Drawstring - Ideal for Aquarium Filtration

USA

High-Flow Mesh Media Filter Bags with...

$11.49 USD

High-Flow Mesh Media Filter Bags with...

$11.49 USD

Lot Of 4 Pack Marineland Cartridge Replacement Rite-Size Z Total Of 12 Filters

USA

Lot Of 4 Pack Marineland Cartridge...

$15.00 USD

Lot Of 4 Pack Marineland Cartridge...

$15.00 USD

Aqua-Link ADP 1-1/4" U-Tube Siphon (Acrylic) for Aquarium Overflow Box

USA

Aqua-Link ADP 1-1/4" U-Tube Siphon...

$12.55 USD

Aqua-Link ADP 1-1/4" U-Tube Siphon...

$12.55 USD

Aquaclear 50 Carbon Insert

USA

Aquaclear 50 Carbon Insert

$7.69 USD

Aquaclear 50 Carbon Insert

$7.69 USD

Fluval Replacement Motor Head for 407 Filter

USA

Fluval Replacement Motor Head for 407...

$84.99 USD

Fluval Replacement Motor Head for 407...

$84.99 USD

12 FOAM FILTER PADS FOR FLUVAL FX4 / FX5 / FX6 CANISTER FILTER MADE IN USA A-228

USA

12 FOAM FILTER PADS FOR FLUVAL FX4 /...

$22.92 USD

12 FOAM FILTER PADS FOR FLUVAL FX4 /...

$22.92 USD

K1,MEDIA FILTRATION,k2, k3,STOCK 4 CUFT, 2 CUBICFT , 2gal 1cu ft LOOK PRICE IS

USA

K1,MEDIA FILTRATION,k2, k3,STOCK 4...

$23.49 USD

K1,MEDIA FILTRATION,k2, k3,STOCK 4...

$23.49 USD

FLUVAL FX4/FX5/FX6 QUICK-CLEAR - 3 PACK - A246

USA

FLUVAL FX4/FX5/FX6 QUICK-CLEAR - 3...

$11.89 USD

FLUVAL FX4/FX5/FX6 QUICK-CLEAR - 3...

$11.89 USD

AQUANEAT Aquarium Activated Carbon Filter Media Pad for Fish Tank Pond Filter

USA

AQUANEAT Aquarium Activated Carbon...

$9.88 USD

AQUANEAT Aquarium Activated Carbon...

$9.88 USD

Aquaclear 110 Foam

USA

Aquaclear 110 Foam

$10.69 USD

Aquaclear 110 Foam

$10.69 USD

Fluval Pro Vac Replacement Filter Pad 3 Pack

USA

Fluval Pro Vac Replacement Filter Pad...

$10.69 USD

Fluval Pro Vac Replacement Filter Pad...

$10.69 USD

Aquaclear Leveling Device

USA

Aquaclear Leveling Device

$7.49 USD

Aquaclear Leveling Device

$7.49 USD

50 lbs Bulk Activated Carbon Premium Aquarium Filter Media Pond Reef Canister

USA

50 lbs Bulk Activated Carbon Premium...

$119.95 USD

50 lbs Bulk Activated Carbon Premium...

$119.95 USD

Fluval 306, 307 Bio Foam Value Pack

USA

Fluval 306, 307 Bio Foam Value Pack

$10.99 USD

Fluval 306, 307 Bio Foam Value Pack

$10.99 USD

Acurel Phosphate Remover Infused Media Pad 10x18" Fish Tank Aquarium Filtration

USA

Acurel Phosphate Remover Infused...

$10.99 USD

Acurel Phosphate Remover Infused...

$10.99 USD

BlueLife Clear FX PRO 450ml

USA

BlueLife Clear FX PRO 450ml

$29.48 USD

BlueLife Clear FX PRO 450ml

$29.48 USD

Bio-Sponge Filtration 50 Gallon Aquarium Foam Filter Fish Tank Breeding Air Pump

USA

Bio-Sponge Filtration 50 Gallon...

$8.47 USD

Bio-Sponge Filtration 50 Gallon...

$8.47 USD

TETRA Carbon Filter Cartridges Medium 4-Pack For Whisper EX 20 Aquarium Filter

USA

TETRA Carbon Filter Cartridges Medium...

$4.49 USD

TETRA Carbon Filter Cartridges Medium...

$4.49 USD

Seachem Matrix Biological Media

USA

Seachem Matrix Biological Media

$10.95 USD

Seachem Matrix Biological Media

$10.95 USD

Sera Siporax Mini Professional 1000mL Bio Filter Media for Marine and Freshwater

USA

Sera Siporax Mini Professional 1000mL...

$19.99 USD

Sera Siporax Mini Professional 1000mL...

$19.99 USD

4 Lb. Mixed Bed Color Changing DI Resin for Aquarium RO/DI Systems

USA

4 Lb. Mixed Bed Color Changing DI...

$31.99 USD

4 Lb. Mixed Bed Color Changing DI...

$31.99 USD

5 lbs Grade A, Activated Carbon in 5 Media Bags for Aquarium Fish Pond Canister

USA

5 lbs Grade A, Activated Carbon in 5...

$20.25 USD

5 lbs Grade A, Activated Carbon in 5...

$20.25 USD

Boyd Enterprises CPE06 Chemipure Elite for Aquarium, 6.5-Ounce

USA

Boyd Enterprises CPE06 Chemipure...

$11.45 USD

Boyd Enterprises CPE06 Chemipure...

$11.45 USD

Aquaclear 30 Carbon Insert

USA

Aquaclear 30 Carbon Insert

$9.49 USD

Aquaclear 30 Carbon Insert

$9.49 USD

Cascade 150/200 Filter Cartridge 3 Pack

USA

Cascade 150/200 Filter Cartridge 3 Pack

$15.99 USD

Cascade 150/200 Filter Cartridge 3 Pack

$15.99 USD

3 pcs 9W 9 WATT UV UVC PL-S9/TUV G23 Base Light Bulb

China

3 pcs 9W 9 WATT UV UVC PL-S9/TUV G23...

$15.99 CAD

3 pcs 9W 9 WATT UV UVC PL-S9/TUV G23...

$15.99 CAD

Filter Foam Blocks / Pads Sponge AQUARIUM SAFE (NO CHEMICAL TREATMENTS)

USA

Filter Foam Blocks / Pads Sponge...

$5.98 USD

Filter Foam Blocks / Pads Sponge...

$5.98 USD

Premium Activated Carbon Aquarium Water Filter Charcoal Media with Fine Mesh Bag

USA

Premium Activated Carbon Aquarium...

$32.99 USD

Premium Activated Carbon Aquarium...

$32.99 USD

Fluval Ammonia Remover, Chemical Filter Media for Freshwater Aquariums, 3-Pack

USA

Fluval Ammonia Remover, Chemical...

$6.02 USD

Fluval Ammonia Remover, Chemical...

$6.02 USD

10Pcs Aquarium Air Line Tubing Volume Flow Control Valve Oxygen Air Pump Ta C-lg

USA

10Pcs Aquarium Air Line Tubing Volume...

$6.82 USD

10Pcs Aquarium Air Line Tubing Volume...

$6.82 USD

FilterFirst Premium True Dual Density Filter Roll For Aquarium - 3/4" - 1" Thick

USA

FilterFirst Premium True Dual Density...

$21.99 USD

FilterFirst Premium True Dual Density...

$21.99 USD

Pressing buckle for sunsun Canister filter hw-302 303 A/B 304 A/B 404 A/B 504A/B

China

Pressing buckle for sunsun Canister...

$8.99 USD

Pressing buckle for sunsun Canister...

$8.99 USD

8D Aquarium Filter Media 8-Layer Filter Pads Bio Sponge Foam for Fish Tank Pond

USA

8D Aquarium Filter Media 8-Layer...

$8.49 USD

8D Aquarium Filter Media 8-Layer...

$8.49 USD

DI resin, Soda ash, CO2 media

USA

DI resin, Soda ash, CO2 media

$25.00 USD

DI resin, Soda ash, CO2 media

$25.00 USD

Nezo Aquarium Filtration Resin Yellow Water Remove for Fresh Water, Salt Water

USA

Nezo Aquarium Filtration Resin Yellow...

$6.95 USD

Nezo Aquarium Filtration Resin Yellow...

$6.95 USD

Boyd Enterprises Chemipure Filter Media for Aquarium, 5-Ounce

USA

Boyd Enterprises Chemipure Filter...

$8.66 USD

Boyd Enterprises Chemipure Filter...

$8.66 USD

ORANGE Fluval FX4 FX5 FX6 Canister Filter 9x Lid Fastener Barrel Nut Cover Lock

United Kingdom

ORANGE Fluval FX4 FX5 FX6 Canister...

$5.99 GBP

ORANGE Fluval FX4 FX5 FX6 Canister...

$5.99 GBP

Poly-Filter Pad 4" x 8" Phosphate/Ammonia/Organics Remover by Poly Bio Marine

USA

Poly-Filter Pad 4" x 8"...

$11.73 USD

Poly-Filter Pad 4" x 8"...

$11.73 USD

Lot Activated Charcoal Carbon Mesh Media Bags Aquarium Fish Pond Canister Filter

USA

Lot Activated Charcoal Carbon Mesh...

$11.98 USD

Lot Activated Charcoal Carbon Mesh...

$11.98 USD

BOYD CHEMI PURE BLUE 11 OZ AQUARIUM FILTER MEDIA - CHEMIPURE CARBON GFO IN BAG

USA

BOYD CHEMI PURE BLUE 11 OZ AQUARIUM...

$20.53 USD

BOYD CHEMI PURE BLUE 11 OZ AQUARIUM...

$20.53 USD

3 NEW Aquarium Fish Tank Air Stones for BiOrb or BiUbe - Free Shipping!!!

USA

3 NEW Aquarium Fish Tank Air Stones...

$12.99 USD

3 NEW Aquarium Fish Tank Air Stones...

$12.99 USD

50 lbs Bulk Activated Carbon Premium Aquarium Filter Media Pond Reef Canister

USA

50 lbs Bulk Activated Carbon Premium...

$100.99 USD

50 lbs Bulk Activated Carbon Premium...

$100.99 USD

Fluval BioMax Fish Tank Aquarium Water Biological Filter Media Bio Balls 6oz NEW

USA

Fluval BioMax Fish Tank Aquarium...

$8.39 USD

Fluval BioMax Fish Tank Aquarium...

$8.39 USD