The Bak-Pak Pre-skimmer fits around the powerhead and skims water from the surface of the aquarium where wastes accumulate. The Pre-skimmer makes the Bak-Pak even more efficient.
CPR-REPLACEMENT INLET Includes: Complete inlet assembly with gasket Replacement for BakPak, Dual BakPak, all hang on AquaFuges
Add the benefit of a pre-filter to your existing sump with ease
Easy to install
Easy to change & clean the filter sock
Very high quality
Dimensions: 5 1/8" L x 4 3/4" W x 1 3/8" H