No results found
Use the down arrow to enter the dropdown. Use the up and down arrows to move through the list, and enter to select. To remove the current item in the list, use the tab key to move to the remove button of the currently selected item. Use Escape to close the dropdown and return to the search box.
Search For Sale
Navigate Categories by tabbing to the major areas. Use the Down key to navigate the sub categories and once on the subcategory you are interested in. Use the Enter key to navigate to that page.
The simpler way to buy and sell locally!

Scan to download the app

Aquarium filter

Sub categories

Selected filters

Current listings

Top Fin Fish tank/aquarium filtersTop Fin Fish tank/aquarium filters$20Vancouver, WAAquarium FilterAquarium Filter$20Portland, ORMarineland Contour 3 Gallon TankMarineland Contour 3 Gallon Tank$10Portland, ORAquarium, Supplies And Decor Aquarium, Supplies And Decor $5Beaverton, ORFish Tank And Stand Fish Tank And Stand $50Portland, ORPenn-Plax Cascade 300 GPH Hang On Aquarium Filter Cartridges With Activated Carbon, 3 Pack$16.87Penn-Plax Cascade 300 GPH Hang On Aquarium Filter Cartridges With Activated Carbon, 3 PackAmazon.comAdAquarium, Supplies And Decor Aquarium, Supplies And Decor $5Beaverton, ORGlow Fish tank Glow Fish tank $30Hillsboro, ORFish Aquarium Filter Fish Aquarium Filter $15Portland, ORFish TankFish Tank$75Portland, OR55 Gallon Fish Tank Saltwater/Freshwater55 Gallon Fish Tank Saltwater/Freshwater$499West Linn, ORHexagonal 20 Gallon AquariumHexagonal 20 Gallon Aquarium$180Vancouver, WAWater Pump Filter, Double-Layer Stainless Steel Encryption Filter Hose Pipe Filter, Inlet Filter Mesh For Aquarium,Temu$11.03Water Pump Filter, Double-Layer Stainless Steel Encryption Filter Hose Pipe Filter, Inlet Filter Mesh For Aquarium,TemuTemuAd40gal Aquarium Setup40gal Aquarium Setup$300Vancouver, WACOMPLETE 55gal Corner Fish Tank Set Up COMPLETE 55gal Corner Fish Tank Set Up $500Portland, ORAquarium With Everything / Felter Pump/ Lights / Food / All Cable Wires Aquarium With Everything / Felter Pump/ Lights / Food / All Cable Wires $25Las Vegas, NV38 Gallon Aquarium With Stand 38 Gallon Aquarium With Stand $100Portland, OR75g Aquarium Setup75g Aquarium Setup$450Vancouver, WAAquarium SetAquarium Set$30Oregon City, OR10-20 Gallon Aquarium Filters EZ-Change 2 Filter Cartridge Fit Aquarium Filter Cartridge 10 To 20 Power, For Healthier Fish (4 Pcs),Temu$20.9010-20 Gallon Aquarium Filters EZ-Change 2 Filter Cartridge Fit Aquarium Filter Cartridge 10 To 20 Power, For Healthier Fish (4 Pcs),TemuTemuAdRed Sea Reefer 250 Red Sea Reefer 250 $300Portland, OR5 Gallon Aquarium & Equipment 5 Gallon Aquarium & Equipment $50Portland, ORPro 120 Aquarium Canister Filter NIBPro 120 Aquarium Canister Filter NIB$70Vancouver, WAFluval Fx2 Canister Filter For AquariumFluval Fx2 Canister Filter For Aquarium$125Tualatin, OR55 Gallon Fish Tank, With heater And Filters + decorations And rocks55 Gallon Fish Tank, With heater And Filters + decorations And rocks$250Vancouver, WA120 Gallon Aquarium With Stand Light And Filters120 Gallon Aquarium With Stand Light And Filters$1,200Ridgefield, WAPenn-Plax Cascade 600 Fully Submersible Internal Filter - Provides Physical, Biological, And Chemical Filtration For Aquariums And Turtle Tanks$37.91Penn-Plax Cascade 600 Fully Submersible Internal Filter - Provides Physical, Biological, And Chemical Filtration For Aquariums And Turtle TanksAmazon.comAdMarineland Emperor Power Filter Cartridge Rite Size EMarineland Emperor Power Filter Cartridge Rite Size E$20Montclair, NJOverflow Pre Filter Overflow Pre Filter $100Portland, ORAquarium - 8 gal.Aquarium - 8 gal.$20Portland, OR75 Gallon Aquarium75 Gallon Aquarium$350Ridgefield, WA3.7 Gallon Aquarium W/ 3 Stage Filtration 3.7 Gallon Aquarium W/ 3 Stage Filtration $20Portland, ORFish tank, 22-gal, UV filter, light, plantsFish tank, 22-gal, UV filter, light, plants$75Portland, ORAquascape 95054 Ultraklean 3500 Biological Pressure Filter With 28 Watt UV Clarifier Sterilizer, 5,200 GPH,Black$391.42Aquascape 95054 Ultraklean 3500 Biological Pressure Filter With 28 Watt UV Clarifier Sterilizer, 5,200 GPH,BlackAmazon.comAdAquarium Canister FilterAquarium Canister Filter$50Newberg, ORAquarium Fluval FlexWith Stand Plus ExtraAquarium Fluval FlexWith Stand Plus Extra$125Canby, ORAquarium tank 37 gallon with supplies Aquarium tank 37 gallon with supplies $130Vancouver, WAAQUEON Quiet, Flow, Internal Power Filter 15 GAQUEON Quiet, Flow, Internal Power Filter 15 G$15Whittier, CAFish TankFish Tank$60Vancouver, WA35 Gallon Aquarium With Stand35 Gallon Aquarium With Stand$80Portland, ORAquaclear 20 Power Filter, Fish Tank Filter For 5- To 20-Gallon Aquariums$32.99Aquaclear 20 Power Filter, Fish Tank Filter For 5- To 20-Gallon AquariumsAmazon.comAdWaterbox 25 Salt Water Fish TankWaterbox 25 Salt Water Fish Tank$150West Linn, OR10 Gallon Reptilian And Aquatic Tank 10 Gallon Reptilian And Aquatic Tank $50Portland, ORAquarium Filter Aquarium Filter $5Portland, ORAquarium Aquarium $150Portland, OR3.5 Gallon Top Fin Fish tank (heaters Included)3.5 Gallon Top Fin Fish tank (heaters Included)$20Oregon City, OR45 Gallon Tall Aquarium45 Gallon Tall Aquarium$300Aloha, ORMarineland Penguin Bio-Wheel Power Filter 150 GPH, Multi-Stage Aquarium Filtration,Black, 20 - 30 Gallon Aquarium, 150 GPH$33.85Marineland Penguin Bio-Wheel Power Filter 150 GPH, Multi-Stage Aquarium Filtration,Black, 20 - 30 Gallon Aquarium, 150 GPHAmazon.comAdExcellent Condition Fluval FX6 Canister Filters! 6 Available! Like New Condition! $250 Each!Excellent Condition Fluval FX6 Canister Filters! 6 Available! Like New Condition! $250 Each!$250Gresham, ORIM 10 Fusion Pro 2 AIO Full Setup (see Desc)IM 10 Fusion Pro 2 AIO Full Setup (see Desc)$600Phoenix, AZ