Product Description

The Grreat Choice Filter Cartridge has activated carbons to removechemical impurities, while floss traps debris. Fits Grreat Choice30/40 Internal Power Filter. Only at PetSmart. Features: Trapsdebris Includes: 3 Filter Cartridges Dimensions: 3.5 in x 6.4 in (8.890 cm x 16.256 cm) Caution: This is not a toy. Keep out of reach ofchildren. Instructions: 1. Rinse the filter cartridge under cool tap water to removedust. 2. Insert the filter cartridge into the cartridge housing. Makesure the cartridge housing, with filter cartridge, fits completelyinto the filter housing. 3. Change the filter cartridge every 3 4 weeks or as often asneeded. 4. Remove the filter cartridge when medicating the water as thecarbon will absorb the medication. Size: 3 Count.