OASE BioMaster External Canister Filter Black, Blue heat source the perfect playtime companion for

the perfect playtime companion for your furry friend

you can remove just two screws for fast and easy lamp changes

Safe and Fun: Made with pet-safe materials

Treat your dog to the fun and engaging experience they deserve at an affordable price of just $10

Our commitment to customer satisfaction means that if you encounter any issues with your feeder

OASE BioMaster External Canister Filter Black, Blue heat source the perfect playtime companion forThe BioMaster line of premium external filters are perfect for marine and freshwater aquariums. The BioMaster 250 boasts 4 stage filtration in a compact design. Biological, mechanical, chemical, and prefiltration all work together to provide your aquarium with optimal water quality and clarity. The BioMaster filters are designed with sealed filtration pathways to ensure water flow is getting the full benefits of prefiltration, filter media for clearer