Comes with one AQUA-Tech EZ-Change #3 Filter Cartridge
Traps dirt, removes impurities and offers maximum water to carbon contact
AQUA-Tech's 20-40 Power Filter is an easy-to-use and maintain aquarium filter with a two-year warranty. Each Filter
comes complete with a ready-to-use AQUA-Tech EZ-Change Filter Cartridge that works to trap more dirt, remove impurities
and deliver maximum water-to-carbon contact.