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!

Aquarium filter

Sub categories

Selected filters

Current listings

Aqua-tech Aquarium FilterAqua-tech Aquarium Filter$35Chicago, ILAquarium FilterAquarium Filter$50Chicago, ILAquarium FilterAquarium Filter$30Bolingbrook, ILAquarium, Supplies And Decor Aquarium, Supplies And Decor $5Beaverton, ORAquarium Filter 30-50 Gallon Capacity Aquarium Filter 30-50 Gallon Capacity $20Mount Prospect, ILAqueon Quietflow Internal Filter Cartridge Large 4Count$19.99Aqueon Quietflow Internal Filter Cartridge Large 4CountAmazon.comAd25 Gallon Aquarium25 Gallon Aquarium$75Chicago, IL25 Gallon Aquarium25 Gallon Aquarium$75Chicago, ILSlightly Used Fish Tank with Filter, Light, Decorations & Fish BeadsSlightly Used Fish Tank with Filter, Light, Decorations & Fish Beads$26Chicago, ILFish tank Fish tank $100Palatine, ILAquarium Skimmer, Filter, And Led LightAquarium Skimmer, Filter, And Led Light$150Chicago, IL75 Gallon Fish Tank75 Gallon Fish Tank$100Elgin, ILPenn-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.comAd40 Gallon Fish Tank Hardly Used 40 Gallon Fish Tank Hardly Used $130Wheeling, ILNew Top Fin Aquarium Filter PumpNew Top Fin Aquarium Filter Pump$25North Riverside, ILAquarium With Everything / Felter Pump/ Lights / Food / All Cable Wires Aquarium With Everything / Felter Pump/ Lights / Food / All Cable Wires $25Las Vegas, NV40 Gallon Acrylic Bow Aquarium With Stand 40 Gallon Acrylic Bow Aquarium With Stand $250Lake Barrington, ILUNS 3 gallon nano aquarium with Twinstar 300e LED and Filter UNS 3 gallon nano aquarium with Twinstar 300e LED and Filter $120Chicago, IL40 Gallon Aquarium 40 Gallon Aquarium $200Stickney, ILWater 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,TemuTemuAdAquarium Aquarium $60Chicago, ILPhosban Reactor Filter W/ Media Phosban Reactor Filter W/ Media $30South Elgin, ILAquarium 10 Gal Set Aquarium 10 Gal Set $180Chicago, IL20 Gallon Aquarium Bundle 20 Gallon Aquarium Bundle $150Franklin Park, ILFish Aquarium (Tank) 15 L / 4 Gallon, Silver Fish Aquarium (Tank) 15 L / 4 Gallon, Silver $40Skokie, ILfish tank fish tank $75Bloomingdale, IL10-20 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),TemuTemuAdMarineland Emperor Power Filter Cartridge Rite Size EMarineland Emperor Power Filter Cartridge Rite Size E$20Montclair, NJTetra Aquarium filterTetra Aquarium filter$15Winnetka, ILTank And Stand Tank And Stand $80Chicago, ILComplete Aquarium 55 GallonComplete Aquarium 55 Gallon$250Bloomingdale, ILFluval 13.5 Península EVOFluval 13.5 Península EVO$120Chicago, ILMiscellaneous Aquarium Equipment *FREEMiscellaneous Aquarium Equipment *FREE$1Elgin, ILPenn-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.comAdFish SuppliesFish Supplies$10Wheaton, ILAquariumAquarium$300Oakbrook Terrace, ILAquarium Filter Suction Basket Aquarium Filter Suction Basket $20Wood Dale, ILAQUEON Quiet, Flow, Internal Power Filter 15 GAQUEON Quiet, Flow, Internal Power Filter 15 G$15Whittier, CAAquarium Aquarium $30Chicago, ILAquarium Tanks/decorations/FilterAquarium Tanks/decorations/Filter$20Hillside, ILAquascape 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.comAd45 Gallon Fresh Water Aquarium Full Tank Setup45 Gallon Fresh Water Aquarium Full Tank Setup$300Deerfield, IL37 Gallon Fish Tank37 Gallon Fish Tank$100Plainfield, IL10 Gallon Aquarium 10 Gallon Aquarium $40Oswego, IL50 Gal Arcylic Octagon Tank Fresh Or Saltwater Ready50 Gal Arcylic Octagon Tank Fresh Or Saltwater Ready$350Lombard, IL55 Gallon Fish Tank Full Start Up $ 50 55 Gallon Fish Tank Full Start Up $ 50 $50Skokie, ILTetra Glass Aquarium Rectangular Fish Tank.!🐠🐟 filter included usedTetra Glass Aquarium Rectangular Fish Tank.!🐠🐟 filter included used$100Chicago, ILAquaclear 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.comAd10 Gallon Tank And Water Filter10 Gallon Tank And Water Filter$50Westmont, ILIM 10 Fusion Pro 2 AIO Full Setup (see Desc)IM 10 Fusion Pro 2 AIO Full Setup (see Desc)$600Phoenix, AZ