Aprilaire® round dampers come in all the sizes you need and work well with either rigid metal or flex duct. Adjustable blade positioning and an integrated foam seal provide flexibility for any type of zone job.
$160.61
each
4 In Stock
12 inshow options
or for lower prices and free shipping.
Power-open/spring-closed actuator
Impedance protected for continuous stall
Adjustable stop (in open position)
Compatible with Aprilaire® zone control system
Dampers are designed to work in low pressure systems (less than 1 in wc)
Impedance protected for continuous stall capability without electrical or mechanical damage