The Camco Olympian RV Wave-3 LP Gas Catalytic Safety Heater is an ideal secondary heating source. It produces enough heat to warm 100 square feet of space. The heater operates on low-pressure gas and can be wall-mounted or used as a portable unit. It is equipped with a 100% safety shut-off valve to prevent accidental non-ignitions fuel discharge. The built-in automatic Piezo electric sparker will last for 20,000 starts. There is no electrical drain or battery connection. The Wave 3 is adjustable from 1600 to 3000 BTU/hr. Catalytic heating is 99.98% efficient (flame type heaters waste up to 45% of all heat produced), resulting in a more efficient and low-cost heat.