Thermal IR Blocker 4 ft x 50 ft Double Ended Ballasts Spray in low light conditions

Spray in low light conditions to avoid leaf burn

The R5 insulated dampers seal tight when the fan is off to keep conditioned air from leaking

240V at 15 amps is the maximum rating — exceed it and the adapter pins will run hot and degrade the contact

which resists the abrasion that opens up a brass orifice over a season

Thermal IR Blocker 4 ft x 50 ft Double Ended Ballasts Spray in low light conditionsThis revolutionary NASA developed material will reduce thermal imaging heat signatures by 97%. Each layer of material is bonded to polyurethane for strength and durability and has a inner layer of insulation to prevent conductive heat flow.