LTWHOME Fish Pond Foam Filter Sponge Set 17 Inch X 11 Inch Media (Pack of 3 Sets) The filter floss can trap

The filter floss can trap small particles and debris keeping your aquarium clean and clear

Custom designed and manufactured for Blagdon Mini-Pond filter 4500L and 6000L models

There is no poly side to these filters

Coarse pads particularly suitable for biofiltering

Blue foam side captures large particles

LTWHOME Fish Pond Foam Filter Sponge Set 17 Inch X 11 Inch Media (Pack of 3 Sets) The filter floss can trapIncluding 3 sets, each set have 3 foams ( 1 x fine, 1 x Medium, 1 x Course) Reticulated Foam Sheets Fits A Wide Range Of Filters Simply Cut Holes In The Desired Position With Scissors New Filter Sponge Will Help Improve Filtration 17 inch x 11 inch Pond Filter Foams