Empire 18" Modulating Hydraulic Thermostat, White 10,000 BTU Vent-Free BlueFlame Heater Gas Type:Natural Gas Perfect compatibility: Specifically designed for

Perfect compatibility: Specifically designed for Buck Model 42 with the 19GL base

The Carrier HH57ZC003 Enthalpy Switch boasts several standout features that set it apart from its competitors

000 Heating Area Up to 400 sqft Certification

The Resideo VR8200A2744 1/2 in

Empire 18" Modulating Hydraulic Thermostat, White 10,000 BTU Vent-Free BlueFlame Heater Gas Type:Natural Gas Perfect compatibility: Specifically designed forEmpire builds a full line of heaters for nearly every application from vent free models (in blue flame and infrared) to wall furnaces and console heaters in direct vent and B vent. At more than 90 percent efficient our UltraSaver models provide more heat for your energy dollar than any other vented system you can buy. All of our Empire branded heaters are made in the USA. Vent Free systems draw room air to support combustion in a clean burning blue