Penn Plax Cascade White Bio-Floss for CCF4/5UL Canister Aquarium Filters, Pack of 6

Penn-Plax Cascade All-in-One Aquarium Canister Filter

Cascade Canister Filter Bio-Floss

Penn-Plax Cascade Bio-Floss Replacement Poly Fiber

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Cascade Canister Filter Bio-Sponge

Penn-Plax Aquarium Canister Filters for sale

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Penn-Plax Cascade All-in-One Aquarium Canister Filter – for Tanks Up to 65 Gallons (185 GPH) – Cascade 700

Penn-Plax Cascade Filt-a-Pack Aquarium Canister

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Penn-Plax Cascade All-in-One Aquarium Canister Filter – for Tanks Up to 65 Gallons (185 GPH) – Cascade 700

Aquarium Filter Floss