10″ Make-up Air Damper kit, comes with 10″ damper, 20VA transformer and fully adjustable static pressure sensor, pressure sensor range is .08″wc to 1.20″ wc, Limits unnessesary air into the home or business, Damper is power opn / spring closed
10″ Make-up Air Damper kit, comes with 10″ damper, 20VA transformer and fully adjustable static pressure sensor, pressure sensor range is .08″wc to 1.20″ wc, Limits unnessesary air into the home or business, Damper is power opn / spring closed
