Healthy Home System Control (Model HHSC)

24Vac Fresh Air Damper for 4" Round Duct (Model FAD-4)

5" Fresh Air Damper

24Vac Fresh Air Damper for 6" Round Duct (Model FAD-6)

7" Fresh Air Damper

24Vac Fresh Air Damper for 8" Round Duct (Model FAD-8)

24Vac Fresh Air Damper for 10" Round Duct (Model FAD-10)

12" Fresh Air Damper

14" Fresh Air Damper

16" Fresh Air Damper