Custom Firescreen 4 Tube Blower Kit o2 the control releases the gas

the control releases the gas valve for fireplace operation

Brick Panel

side-mounted sensing coil

For use with Heatilator Crave 72" Direct Vent Gas Fireplaces

Found in electric cars like Tesla Model S

Custom Firescreen 4 Tube Blower Kit o2 the control releases the gasAdd on a BK4 Blower Kit to get the most heat out of your ZC4 Fireplace Heater. By adding a blower you will get the best efficiency out of your ZC4 heater. The BK4 blower kit includes the blower and front manifold, adjustable 20" flex tube and silicone to seal the manifold to the heater. What's Included 4 Tube 75 CFM Blower Kit Manifold Adjustable Flex Tube Silicone Sealant