Loading... Please wait...

Our Newsletter

Sort by:

Adjustable Roof Base

HVAC Express adjustable roof vent bases are made from 4-inch to 14-inch diameter round connections. We've designed them to accept any round connect roof cap and with a flat flashing to attach to the roof.

** Sizes 12" and up are not kept in stock and are made per order. Please allow 5 days for completion. **