Just installed on GG series hanging heater. Was not enough to go around all four sides as pictured. $42 for only 7 ft . Why not 10 ft. $5.99 for 10 ft of door seal that I should have just used instead.

ACF Greenhouses: I'm sorry you did not receive enough gasket material for your heater and am having extra shipped out today. We would not recommend using door seal material because it is not rated for high temperatures and may cause fire damage to the unit and structure where it is installed.