The L.B. White 500-24690 outdoor mount kit for ThermaGrow 120 forced air heaters. The optional outdoor mount offers advantages in performance, cost and reliability. Heaters require proper ventilation for operation performance by drawing in fresh, outside air into the heater for combustion and providing cleaner combustion and better inside air quality. the mount kit provides cost savings due to lower installation expenses, fewer replacement parts, reliability for a longer life and lower maintenance costs. Heaters & gas piping are not exposed to the corrosive environment, minimizing component damage dust and moisture accumulation. Includes gravity exhaust shutter (requires a 10 1/2" x 10 1/2" rough opening) and outdoor mounting kit. Installation kit for Greengrow, ThermaGrow, ThermaGrow 120/120 Plus units.
Note: Images show mount kit in use, heater not included
Note: This is for LB White ThermaGrow heaters only, does not work with Guardian units