All heaters require proper ventilation for proper operation, and the 220 Therma Grow Greenhouse Heaters from from LB White are no exception. This Indoor Installation Kit is preassembled, and includes application-specific mounting and ventilation equipment.

Therma Grow 220 heaters require 300 CFM per indoor mount and 120 square inches of exit area per outdoor mount.

Includes

• Motorized Inlet Shutter
• 15 1/2" x 15 1/2" rough opening required
• 115V, 1 phase
• Shuttered Exhaust Fan
• 10" Diameter
• 10 1/4" x 10 1/4" rough opening required
• 1/30 HP motor
• 115V, 1 phase
• Air Inlet Transition Kit
• Air Inlet Hood
• Eyebolts & Chain
• Duct Kit

Outdoor Mounting Kit available, QC Part #21363, sold separately.

Works With the Following Therma Grow Heaters

• QC Part #21354 - Model 120 Propane
• QC Part #21355 - Model 120 Natural Gas
• QC Part #21356- Model 120+ Propane
• QC Part #21357 - Model 120 Natural Gas