- By Pet Things – Fur, Hair, Fins and Feathers!
Rena Crystal Cartridges- Refill cartridges to be used with the Rena Super Clean Internal Filter system. Helps keep water fresh and clean for your pet, thus ensuring a safe and healthy habitat. Helps filter out colours, odours, impurities, and toxins.
- 6 pack
- Treats for up to three weeks per pack
- Easy to use
- Safe and effective