Aqua One Blue Sponge Pads for Ocellaris 3000UV 141s – 2 pack

A Pack of two Aqua One 141s blue, coarse replacement sponge pads to suit the Aqua One Ocellaris 3000UV external filters. The 141s sponge should be changed every four to six months for a new one. Inbetween its fine to rinse the 141s sponge out in a little aquarium water at clean out time.