Therma Grow™ 220+ Outdoor Installation Kit
All greenhouse heaters require proper ventilation to operate smoothly, and the 220 Therma Grow Greenhouse Heaters from from LB White are no exception. The Therma Grow 220+ Outdoor Installation Kit is preassembled, and includes application-specific mounting and ventilation equipment.
Therma Grow 220 plus greenhouse heaters require 550 CFM per indoor mount and 220 square inches of exit area per outdoor mount.
Includes
- Exhaust Shutter, which requires a 10 1/2″ x 10 1/2″ rough opening.
- 220+ Outdoor Mounting Kit.






