LTWHOME Compatible White Filter Floss and Blue Filter Pad Replacement for Tetra Pond Clear Choice Biofilter (Pack of 6) Thickness: 12mm(1/2")

Thickness: 12mm(1/2")

Custom designed and manufactured for Cascade 500 canister filter

Package include: 8 Fine Green Foam Filters and 8 Blue Coarse Foam filters

Pack include: Coarse Foam Pad x 1

LTWHOME Compatible White Filter Floss and Blue Filter Pad Replacement for Tetra Pond Clear Choice Biofilter (Pack of 6) Thickness: 12mm(1/2")Pack include: 3 x Filter Floss, 3 x Foam Pad. Custom designed and manufactured for Tetra All Clear Choice Biofilters. Remove suspended matter from the pond and promotes the growth of ammonia consuming bacteria. Provide both mechanical and biological filtration to extend the life of your filters. Easy to replace. We recommend that filter pads should be changed regularly to keep filters effective.