Filters

Under $20 Aquarium Filters

Shop the best prices on 13,784 great value under $20 aquarium filters. Shopping for aquarium filters is easy with Fruugo, with SALE discounts, offers and savings on Ydcy, Winomo, Amyi and more. Buy aquarium filters online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
1 - 32 of 3,200
Oxygen Tube Connector-Disposable Oxygen Generator Three-Way Oxygen Tube Oxygen Tee Connector Ventilator Accessories White
$14.95
Compatible with for Interpet Internal Cartridge Filter CF2 Four-Month Service Kit ( Filter Cartridges, Algaway Pads)
$13.95
2025 Fish Tank Filter Three In One Filter Pump Circulation System Small Water Purification Pump Built In Aquarium CC
$10.95 Save $19.00 RRP: $29.95
Aquarium Filter Sponge Set, Compatible with Juwel Compact Bioflow 3.0 M, Includes Fine Coarse Nitrate Carbon Poly Sponges
$14.95 Save $36.00 RRP: $50.95
Ultimate Quiet Aquarium Filter for Home Fish Tanks
$12.95 Save $3.00 RRP: $15.95
100pcs Laboratory Filter Papers Chromatography Paper Strips for Chemistry Biology Experiments and Microscope Cleaning
$14.95 Save $12.00 RRP: $26.95
For /-60 Air Pump Diaphragm Rebuild Repair Kit
$21.95 Save $1.00 RRP: $22.95
Aquarium Accessories Clear Plastic Lid Screen Fine Mesh Holes Ideal For Pet Owners And Fish Enthusiasts 39.30X23.58X0.08IN 2Pcs
$19.95 Save $11.00 RRP: $30.95
New Suspended Filter for Fish Tanks Mini Filter USB 2.5W 250H/L Suitable for Fish Tanks Below 30cm
$20.95 Save $5.00 RRP: $25.95
Lily Pipe Fish Tank Aquarium Outlet for 12/16mm 16/22mm Water Outlet
$13.95
7 Inch Ring Felt Aquarium Filter Sock 1 Micron Reusable HeavyDuty Sump Filter Bag for Crystal Clear Filtration
$20.95 Save $11.00 RRP: $31.95
8PCS HEPA Filters&8PCS Sponge Filters for A200Pro, B08
$22.95 Save $16.00 RRP: $38.95
Mute Submersible Turtle Filter 600L/H for Aquarium Tank
$19.95 Save $39.05 RRP: $59.00
Stainless Steel Aquariums Filter Inflow Media Cover Mini Metal Mesh Shrimp Guard for Fish Tanks Filter 12mm/16mm
$16.95
POPETPOP Aquarium Fish Tank Pad Fiber Filter Fiber Aquarium Biochemical Filter Pond Filtration Sponge Pad 30 x 40cm
$16.95 Save $112.05 RRP: $129.00
XY-2891 Aquarium Sponge Filter Corner Filter Breeding Shrimp Nano Fish Tank Water
$10.95 Save $83.05 RRP: $94.00
20pcs Air Conditioning Filter Papers Dust Power Filter Screen Air Vent Filters
$12.95 Save $51.05 RRP: $64.00
Portable Aquarium Filter for Aquarium Surface Oil Skimmer, Floating Basket for Degreasing Film
$15.95 Save $5.00 RRP: $20.95
6 Pcs Cf1 Filter 3 Month Service Kit, Fish Tank Filter Cartridges, Fish Tank Filter for Cf1 Interna szshsy238
$9.95 Save $27.00 RRP: $36.95
1 Set Fish Tank Corner Guards, Glass Table Protector Anti-Collision Pads, Aquarium Accessories for Home, Preventing Bump Injuries and Protecting Edges
$16.95 Save $67.05 RRP: $84.00
10Pcs Aquarium Filter Bag Fish Tank Media with Zipper Mesh Filter
$7.95
Fish Tank Water Cleaner Aquatic Terrarium Filter Tool Protein Cotton Algae Growth Inhibition Aquarium 3.3×3.3×2.6in 1Set
$17.95 Save $17.00 RRP: $34.95
Fish Tank Honeycomb Activated Carbon Filter Effectively Removes Chlorine Organic Matter Harmful Chemicals Can Used
$21.95 Save $11.00 RRP: $32.95
3/4 Garden Watering Irrigation Aquaculture Fish Tank Pump Filter
$21.95
6PCS PF-L Filter Cartridges Refill for Silenstream PF20 PF30
$18.95
4Pcs Sponge Filter BF84 for Arnica Bora3000 / Bora5000
$11.95
12PCS Medium Filter Cartridges Compatible with Tetra Whisper Bio-Bag Filter Cartridges Medium for 10i IQ10 PF10
$19.95 Save $10.00 RRP: $29.95
12pcs Pet Drinking Sponge Filter Water Dispenser For Cats And Dog Healthy Sponge Filter Drinking Fo
$13.95 Save $33.00 RRP: $46.95
Aquarium Siphon Fish Tank Siphon Vacuum Pump Semi-automatic Water Change Filter
$20.95 Save $19.00 RRP: $39.95
Eu Plug Submersible Water Pump Aquarium Fountain Air Fish Pond Tank Ac 220v Hfmqv
$7.95 Save $20.00 RRP: $27.95
12mm Aquarium Filter Fish Tank Filter Replace Accessories
$11.95 Save $12.00 RRP: $23.95
ultra-dense fruit and vegetable juice dregs filter bag
$13.95 Save $16.00 RRP: $29.95