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starter cord
Contains gentamicin & merthiolate as preservatives
Designed with Dim-to-Blue technology
of oxfendazole
Features a BPA-free
LB ® Therma Grow™ Outdoor Installation Kit - 220 Models reduced_ship_test starter cordAll 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