Tetra 25994 Bio Foam Grid Replacement Kit with Whisper 30/40/60 Power Filter

Description

Tetra whisper bio foam grid replacement kit. Bio foam provides an extreme amount of surface area for optimal biological filtration in the tetra in tank whisper power filters. The bio-foam grid fits the whisper in-tank power filter. Each whisper bio foam kit includes foam and a plastic frame. For best results, replace the bio foam grid according to the manufacturers recommended maintenance schedule. Bio foam and grid - puff 30/40/60 for use with whisper 30/40/60 power filters.