Tetra Whisper ATS26170 Assembled Bio-Bag Filter Cartridges, Large 6 Count by Tetra

Feature

Large, 6-Count (2 pack of 3-Count);
Conveniently Assembled and Ready-to-Use, Easy to Assemble, Easy to Replace;
Keeps water crystal clear;
Mesh Catches Debris And Fish Waste. Removes odors and discoloration;
Fits whisper power filters 20i,40i, c,20,30,40, and 60.

Description

Large, 6-Count (2 pack of 3-Count);Conveniently Assembled and Ready-to-Use, Easy to Assemble, Easy to Replace;Keeps water crystal clear.;Mesh Catches Debris And Fish Waste. Removes odors and discoloration.;Fits whisper power filters 20i,40i, c,20,30,40, and 60.