Air Regulation Hardware
Inexpensive rattle free regulator for quick installation on regular or splitter dampers.
- Simple in construction and very easy to use
- Formed from rust-resistant, heavy gauge, galvanized steel and installs in seconds
- Can penetrate and secure to round or rectangular damper blades up to 24-gauge steel
- Fully retractable bearing of Zinc alloy, threaded to accept a 5/16-18 wing nut and a handle that indicates the damper position