

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The IO HVAC CONTROLS HD-NA-3810 is a two-position zone damper without an actuator and features a 5/8-1/2 shaft. This 38 x 10 damper is designed for residential applications. Zone dampers control airflow in HVAC systems, improving comfort and energy efficiency by directing conditioned air only to occupied areas.
The HD-NA-3810 is a rectangular, two-position zone damper designed for residential HVAC systems, providing efficient airflow control.
Thanks for subscribing!
This email has been registered!