The ND series of Ultra-Zone dampers was designed with the installer and homeowners in mind. This damper is easy to install and easy to checkout. With a sturdier frame, the damper installs in the duct much faster and easier and the nylon bushings ensure quieter operation.
Features:
| Size: | 30" x 28" |
|---|---|
| Position: | Normally Closed |
| Motor: | Spring Return |
| Motor Mount: | Side |
| Wires to Motor: | 3 |
