The Pond Guy Filter Media Pad - 2-Inch Thick - 4 Feet (48"L X 28"W X 1"H) - Coarse Foam Media Filter Pad For Ponds - Cut To Fit Your Filter

The Pond Guy Filter Media Pad - 1-Inch Thick - 6 Feet (72"L X 28"W X 1"H) - Fine Foam Media Filter Pad For Ponds - Cut To Fit Your Filter

Oase Filtoclear Filter Foam Replacement

The Pond Guy Magflo Replacement Foam Prefilters

The Pond Guy Magflo Replacement Foam Prefilters

The Pond Guy Magflo Replacement Foam Prefilters

The Pond Guy Magflo Replacement Foam Prefilters

Pondmaster Replacement Foam Pre-Filters

The Pond Guy Magflo Replacement Foam Prefilters

Pondmaster - Replacement Foam Pre-Filter For Pumps MD1, 1.5 And 1.9 - 12605

8D Aquarium Filter Media,11.8 X 47.2 in Aquarium Sponge Aquarium Foam For Fish Tank And Pond Washable And Reusable Koi Pond Filter Pad Super Filtering Effect Fish Pond Filter Material(4050Cm(LW)-2Cm(THK))

6X Pre-Filter Sponge Foam Replacement For Fish Tank Aquarium Pond

Velda (Vt) Pond Filter Foam Set 50x50x5 cm White. Black And Blue

Velda (Vt) Pond Filter Foam 50x50x5 cm Blue

Oase Pondovac 3 And 4 Replacement Filter Foam

Aquarium Filter Media Foam Pad 19.7 X 12 X 1.5 Inch Cut-To-Fit Sponge Filter Foam Sheet For Aquarium Fish Tank Pond Reef Canister - Pet Supplies Online Store

OASE Replacement Filter Foam Set For Filtoclear 5200 (MPN 91647)

Danner Manufacturing 250 GPH - 700 GPH Large Foam Prefilter 12285