PetSmart Thrive Semi-Aquatic Internal Filter

This Thrive Internal Filter Cartridge is a refill for the Thrive Semi-Aquatic Internal Filter. This terrarium water cartridge features activated carbon to keep water clean and healthy for your turtle. Only at PetSmart.

Features: Activated carbon helps remove heavy metals, odors, pigments, and organic wasteIncludes: 3-packIntended Pet(s): Semi-Aquatic ReptilesMaterial(s): CarbonColor: GrayProduct Dimensions: 6.5 in L x 4.5 in W (16.5 x 11.4 cm)