Filters

Under $20 Aquarium Filters

Shop the best prices on 5,404 great value under $20 aquarium filters. Shopping for aquarium filters is easy with Fruugo, with SALE discounts, offers and savings on Xpba, Uiamuion, Dirtypigs and more. Buy aquarium filters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

Filters
1 - 32 of 3,200
Oxygen Tube Connector-Disposable Oxygen Generator Three-Way Oxygen Tube Oxygen Tee Connector Ventilator Accessories White
$20.95
Lily Pipe Fish Tank Aquarium Outlet for 12/16mm 16/22mm Water Outlet
$18.95
100pcs Laboratory Filter Papers Chromatography Paper Strips for Chemistry Biology Experiments and Microscope Cleaning
$20.95 Save $16.00 RRP: $36.95
Compatible with for Interpet Internal Cartridge Filter CF2 Four-Month Service Kit ( Filter Cartridges, Algaway Pads)
$18.95
Lily Pipe Fish Tank Aquarium Outlet for 12/16mm 16/22mm Water Outlet
$14.95
6M Double Hole Soft Nasal Oxygen Tube Nasal Cannula for Oxygen Gener
$14.95 Save $10.00 RRP: $24.95
4PCS Dryer Filter Replacement Parts for Candy//Ostein//House to House Heat Pump Dryer, Sponge Filter
$10.95 Save $1.00 RRP: $11.95
Professional stainless steel aquarium filter
$17.95 Save $5.00 RRP: $22.95
Sponge Filter Pads For Fish Tanks With Impurities Beige 7x7.5cm 2Pack
$21.95 Save $13.00 RRP: $34.95
2 Pieces Filter Mesh Protection Stainless Steel Filter Guard, Stainless Steel Filter Inlet Fish Tank Aquarium Filter Prevent Fish and Shrimp Inhalatio
$12.95 Save $7.00 RRP: $19.95
Filter Sponge for Aquarium Fish Tank Filter Sponge Pre Filter Cylinder Filter Media Aquarium Accessories Filter Foam to Prevent Small Fish and Shrimp
$9.95 Save $5.00 RRP: $14.95
12pcs Shape Tube Connector for Air Conditioner Frames, Durable Plastic Joint for Square Tubing, Versatile Couplers for Stable Installations, Reliable
$21.95 Save $11.00 RRP: $32.95
Mini Aquarium Sponge Filter, Ultra Quiet Internal Fish Tank Filter with Suction Cup
$15.95 Save $9.00 RRP: $24.95
2pcs 3-In-1 Pneumatic Aquarium Filter Mini Fish Tank Oxygen Aeration for Shrimp Round Fish Tank
$17.95 Save $11.00 RRP: $28.95
50Pcs Bio Porous Filter Biochemical Ball with Cotton Aquarium Pond Filter Material 16mm
$5.95 Save $4.00 RRP: $9.95
Nylon Mesh Filter Bag for Filtration in Aquarium Garden Pond with Drawstring Closure, Black, 25x30CM, 12pcs
$3.95 Save $2.00 RRP: $5.95
Professional Fish Tank Filter for Aquarium Water Cleaning
$3.95 Save $2.00 RRP: $5.95
200μm 4x15"Fish Aquarium Marine Sump Felt Pre Filter Sock Bag
$5.95 Save $4.00 RRP: $9.95
2-6pack Plastic Air Tubing Glue Dispenser Syringe Adapter 10CC
$21.95 Save $7.00 RRP: $28.95
Type Vi Sponge Cartridge For Saluspa For Replacement Filter Saluspa 90352e For Lay-z Filter Pump
$15.95 Save $15.00 RRP: $30.95
12PCS Pet Drinking Sponge Filter Water Dispenser for Cats and Dog Healthy Sponge Filter Drinking Fo
$17.95
Aquarium Fish Tank Vacuum Water Change Siphon Gravel Suction Pipe Filter Fish Tank Water Change Pum
$9.95
1Pcs IBC Nylon Filter for Venting Ton Cover Tote Tank Lid Garden Water Irrigation Filters
$11.95 Save $3.00 RRP: $14.95
Stainless Steel Aquarium Filters Inflow Basket Metal Mesh Shrimp Guard for Pre-Filter Fish for Tank Filter Accessories Black
$19.95
5 Pieces Pre-Filter Sponge Replacement Aquarium Filter Media Black Foam Rolls Fish for Tank Filter Covers Accessories S
$19.95
Mini Kitchen Portable Desktop Range Hood Filter Sponge Large Suction Rechargeable Exhaust Fan Filter
$10.95 Save $13.00 RRP: $23.95
Aquarium Divider Tray Plastic Mesh Aquarium Egg Box Light Diffuser, Fish Tank Divider Filter Bottom
$14.95 Save $16.00 RRP: $30.95
2x Replacement Sponge Filter for XY-380 Black
$8.95 Save $11.00 RRP: $19.95
4 Pieces Sponge Filter For Whirlpool, Dryer Filter Mat 481010716911 23*11.5cm
$12.95 Save $13.00 RRP: $25.95
6pcs Filter Cartridge Easy Installation Replacement Part Fish Tank Pad Purifier
$7.95 Save $8.00 RRP: $15.95
Water Filter for Pump and Water Sprayer for 1/4 Inch Water Hose
$11.95
10 PCS 5 in 1 for iPhone 5S COMPATIBLE Tail Connector Charger Filter
$14.95