• The Bio master thermos 350 has an integrated heater in compact filter design
• The built-in heater provides your aquarium with Precise and uniform temperature levels while the product integration delivers unobstructed views of your Aquarium
• External filter operates quietly to circulate and filter your aquarium water
• Includes 4-stage filtration: biological, mechanical, chemical, and prefiltration
• Hel-x, suspended filter media, creates the optimal surface area for beneficial bacteria growth

Shipping Note: Shipping to Alaska, Hawaii, P.O. Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty