Fluval Filter cartridge Provac

Double density filter pad Suitable for: - Fluval Pro VAC (11077) Two layers for twice the cleaning power Easily captures large and small waste particles, removing dirt and debris for a deep clean. Instructions: Remove the cartridge from the device. Remove the cap and slide out the inner handle. Fold the filter pad in half and insert it into the cartridge, slide in the inner handle, replace the cap, and click the cartridge back onto the device.