Reznor UDX400 Aluminized Power Vented Gas Unit Heater 115V/1, 2-Stage Gas Valve - Factory Installed SF Motor Options:Totally Enclosed 115 volt only Selkirk 4" to 8" Flex

Selkirk 4" to 8" Flex Adapter (Saf-T Liner 304L/316L SS)

providing further realism to your gas fireplace

Our exclusive counterbalanced ZERO GRAVITY™ door system operates the screen and heat radiating ceramic glass independently

Optional/Upgrade remote for Highland Gas Insert

Model Size 2PPS-SUP 2" 3PPS-SUP 3" 4PPS-SUP 4" 5PPS-SUP 5" Clearance 0” clearance to combustibles / vertical installations Listings ULC S636 is Listed as a Class IIA

Reznor UDX400 Aluminized Power Vented Gas Unit Heater 115V/1, 2-Stage Gas Valve - Factory Installed SF Motor Options:Totally Enclosed 115 volt only Selkirk 4" to 8" FlexOverview Reznor HVAC has 130 years of experience manufacturing a wide range of industry leading industrial and commercial HVAC products. Reznor built its reputation by providing reliable, high quality heating, ventilation and cooling systems. Since its founding in 1888, Reznor has remained at the forefront of HVAC technology. Reznor is a global leader thanks to its innovative, extended range of gas fired unit heaters, air handlers, condensers and