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

Pink frame fish tank 1 gallon with lots of extrasPink frame fish tank 1 gallon with lots of extras$25Castro Valley, CAMarine Land Aquarium Canister FilterMarine Land Aquarium Canister Filter$100Colma, CAFish TankFish Tank$50Hayward, CAAqueon Replacement Filter Cartridges Aqueon Replacement Filter Cartridges $5San Diego, CAAquarium Fish Tank Aquarium Fish Tank $275Colma, CAAquarium Power Filter - Fish Tank Filter 13W For 70100 Gallon (New$41.10Aquarium Power Filter - Fish Tank Filter 13W For 70100 Gallon (NeweBayAd5 Gallon Fish Tank5 Gallon Fish Tank$20Piedmont, CAFish Tank And SuppliesFish Tank And Supplies$90San Francisco, CAFish Tank Equipment Fish Tank Equipment $250Redwood City, CA65Gal Full Set Up For Basking Turtles 65Gal Full Set Up For Basking Turtles $400Rodeo, CATop Fin Silentstream PF10 Power Filter 3 Stage Biological Chemical MechanicalTop Fin Silentstream PF10 Power Filter 3 Stage Biological Chemical Mechanical$25Hillsborough, CAAquarium Wet Dry Filter Protein SkimmerAquarium Wet Dry Filter Protein Skimmer$100Hillsborough, CAAquarium Filter In-Tank Filter Adjustable Flow With 3-Stage Sponge$40.91Aquarium Filter In-Tank Filter Adjustable Flow With 3-Stage SpongeeBayAd1 Gallon Diamond Fish Tank1 Gallon Diamond Fish Tank$55Oakland, CAMarineland 6 Gallon Aquarium With Additional Supplies!Marineland 6 Gallon Aquarium With Additional Supplies!$100San Bruno, CA30gallon Fish Thank With Stand.30gallon Fish Thank With Stand.$200Alton, TX20-gallon Hexagon Glass Tank With Hood LED Blue/white Light 20-gallon Hexagon Glass Tank With Hood LED Blue/white Light $50South San Francisco, CAAqueon Open-Glass Aquarium Tank with Light AttachmentAqueon Open-Glass Aquarium Tank with Light Attachment$40Oakland, CA10 Gallon Aquarium 10 Gallon Aquarium $50Hayward, CAAquarium External Canister Filter With Pump Filters Bucket For 28 Gal$45.55Aquarium External Canister Filter With Pump Filters Bucket For 28 GaleBayAdHydor ETH External Thermal Heater In Line HeaterHydor ETH External Thermal Heater In Line Heater$60El Cerrito, CAFish Tank Plus Accessories(Rocks, Spongebob, Decorations, Lightbulb, Filter)Fish Tank Plus Accessories(Rocks, Spongebob, Decorations, Lightbulb, Filter)$20Oakland, CA10 Gallon Fish Tank10 Gallon Fish Tank$40San Francisco, CA5 Gallon Fish Tank5 Gallon Fish Tank$70San Francisco, CAMarine Pure Biofilter Media For Aquarium Marine Pure Biofilter Media For Aquarium $44Oakland, CA85-100 Gallon Fish tank With Shelf85-100 Gallon Fish tank With Shelf$500Oakland, CAAquarium Filter In-Tank Filter Adjustable Flow With 3-Stage Sponge$30.10Aquarium Filter In-Tank Filter Adjustable Flow With 3-Stage SpongeeBayAdAquarium Filter Deionized Ro Cartridge Aquarium Filter Deionized Ro Cartridge $15Montclair, CAAquarium With Decor Filter And LightAquarium With Decor Filter And Light$40Oakland, CASmall Half Gallons Setup Aquarium Fish Tank For Sale With Heater LED Lights And Filter Small OneSmall Half Gallons Setup Aquarium Fish Tank For Sale With Heater LED Lights And Filter Small One$40San Francisco, CAFluval® Aqua Clear Power FilterFluval® Aqua Clear Power Filter$75San Leandro, CAAqueon Power Aquariums FilterAqueon Power Aquariums Filter$15Lafayette, CAAquarium ProductsAquarium Products$20Richmond, CACleaning Water Filter,10 Pieces.Pet Supplies > Pet Products > Aquariums & Accessories.Unisex.$2.59Cleaning Water Filter,10 Pieces.Pet Supplies > Pet Products > Aquariums & Accessories.Unisex.Alibaba_merchant_storeAd65 Gallon Plexi Glass Tank With Stand65 Gallon Plexi Glass Tank With Stand$200Hercules, CA75 gallon fish tank and stand75 gallon fish tank and stand$250San Leandro, CASELF CONTAINED FISH TANK 🐟 SELF CONTAINED FISH TANK 🐟 $40Castro Valley, CAFish Tank That Comes With Filter And $50+ Of Live PlantsFish Tank That Comes With Filter And $50+ Of Live Plants$100Encinitas, CASponge filters. For fish aquariums.Sponge filters. For fish aquariums.$12Richmond, CAI Have Three Heaters For Nano Fish Tanks And A Eclipse Marineland Power Wheel FilterI Have Three Heaters For Nano Fish Tanks And A Eclipse Marineland Power Wheel Filter$50San Francisco, CAAquarium External Canister Filter 105 Gph For Fresh Water For Fish$42.40Aquarium External Canister Filter 105 Gph For Fresh Water For FisheBayAdHANG ON BACK filter For 5gal AquariumHANG ON BACK filter For 5gal Aquarium$10Richmond, CAAquarium Decor Fish SuppliesAquarium Decor Fish Supplies$40Richmond, CA55 Gallon Aquarium With Stand, Filter ,Heater And Full Spectrum Light System55 Gallon Aquarium With Stand, Filter ,Heater And Full Spectrum Light System$250South San Francisco, CA4 Gallon Nano Fish Aquarium Tank Complete Set4 Gallon Nano Fish Aquarium Tank Complete Set$60Brisbane, CA$85 Aquarium $85 Aquarium $85Berkeley, CAFish tank filter and Aquarium gravelFish tank filter and Aquarium gravel$15HILLTOP MALL, CA3-Stage External Canister Filter For 28 Gal Fresh/Salt Water Aquarium$42.953-Stage External Canister Filter For 28 Gal Fresh/Salt Water AquariumeBayAdAqueon 50 Aquarium Filter & SuppliesAqueon 50 Aquarium Filter & Supplies$50Foster City, CAImagitarium 3.7 Gal Brand New In BoxImagitarium 3.7 Gal Brand New In Box$55Miramar, FL29 Gallon Fish Tank With Decorations 29 Gallon Fish Tank With Decorations $80Moraga, CA4 Stage Reverse osmosis water filter for your saltwater aquarium4 Stage Reverse osmosis water filter for your saltwater aquarium$65San Lorenzo, CA20 Gallon Aquarium 20 Gallon Aquarium $120San Mateo, CAFish tankFish tank$80Colma, CAAquariumAquarium$80Colma, CA