More about LB ® Therma Grow™ Outdoor Installation Kit – 220 Models
All heaters require proper ventilation for proper operation, and the 220 Therma Grow Greenhouse Heaters from from LB White are no exception. This Outdoor Installation Kit is preassembled, and includes application-specific mounting and ventilation equipment.
Therma Grow 220 heaters require 550 CFM per indoor mount and 220 square inches of exit area per outdoor mount.
Includes
- Exhaust Shutter; requires a 10 1/2″ x 10 1/2″ rough opening
- Outdoor Mounting Kit
Indoor Mounting Kit available, QC Part 21361, sold separately.
Works With the Following Therma Grow Heaters
- QC Part 21354 – Model 220 Propane
- QC Part 21355 – Model 220 Natural Gas
- QC Part 21356 – Model 220+ Propane
- QC Part 21357 – Model 220 Natural Gas










