10 bestFoam Filtersof December 2025
112M consumers helped this year.
1

Fx4 Foam Filter Pads Replacement Compatible with Fluval FX5 / FX6 Canister Filter, Aquarium Bio Sponge Foam Filter Pads (12 Packs)
Poweka

9.9
2

10 Pieces 90107 Filter and 90585 Foam Sleeve & Retaining Band, Compatible with Shop Vac 5 Gallon and Fit MACS-200D SS11-450 Vacmaster Vacuum Cleaners, Part # 9010700 90585 9013700
MZY LLC

9.8
3

ALEGI Aquarium Filter Media Foam Material Cut to Fit, 36" x 12" x 1" / 72" x 12" x 1" Bio Pre Filter Sponge Pad Sheet for Fish Tank (12" x 36" x1" -30ppi)
ALEGI

9.6
4

PetSafe Drinkwell Replacement Foam Filters, Works with 1.8 L, 3.7 L, 7.5 L, Avalon, Pagoda, Stainless Multi-Pet and Sedona Pet Fountains for Dogs and Cats
Petsafe

9.3
5

Baifeier 4 PCS 16032 Replacement Foam Filter Fit for Venmar C12 HRV, Constructo 1.0 HRV, Replacement HRV Synthetic Filter Kit Part #16032
Baifeier

9.1
Other
18% off
6

Aquaclear 50-Gallon Foam Inserts, 3-Pack
Aquaclear

8.8
7

ALEGI 4 Pieces Aquarium Filter Foam Sponges Pad, Fish Tank Bio Sponge Coarse Sheet Filter Media Pad, Cut-to-Size Foam for Pet Filters (9x9x1 Inch 4 Pcs)
ALEGI

8.6
8

ALEGI Aquarium Sponge Filter Pad, Bio Filter Media Foam Sponges, Cut-to-Size Foam for Fish Tank (20"x20"x1" (20PPI))
ALEGI

8.3
13% off
9

ALEGI Aquarium Filter Sponge Pad 30PPI / 40PPI / 60PPI Bio Sponge Filter Media Cut-to-Size Foam for Fish Tank, Pond Filter (39" x 4.72" x 0.78" - 60ppi)
ALEGI

8.1
10

8 Pcs Cat Fountain Filters Pet Fountain Replacement Foam Filters, Activated Carbon Cat Water Fountain Filter Compatible for Pet Drinking Water Dispenser
SANZHENG

7.8
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