Description
An external heater that installs on the outlet hose of a canister filter, so it heats the water outside the tank and takes up no space inside it.
- 300 W
- Fits 16/22 mm or 19/25 mm hoses
- Set range 68 to 91°F with an LED display of set and actual temperature
- Shuts off automatically if water flow stops
- Maker says it suits freshwater and saltwater; 2-year warranty
Shipping See current rates and ship days.
Shipping & Returns
- Equipment and dry goods ship at their own rate. Free shipping at $349 or more applies to qualifying livestock only — corals, fish, inverts and live copepods. The $10 box & handling fee is a livestock packing fee and does not apply to dry-goods orders.
- All sales are final on equipment and dry goods. We are a retail store, not the manufacturer.
- Register your product with the manufacturer and keep your receipt — their warranty is how a faulty unit gets replaced, and they are faster at it than a shop could be.
- Not sure who to contact for a warranty claim? Call us and we will point you to the right place.
Ships from our Key West store · (305) 850-9949









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