1.5" or 2" Standoff

The Everlock™ (patent pending) is the first self locking damper (quadrant) handle on the market. It is designed for use with both 1.5" and 2" standoff applications.

The first of its kind, the Everlock™ was created to replace the friction locks on the market with a more reliable positive (absolute) lock. it is fully hand-operational so that there are no tools needed for adjusting or readjusting the damper blade position on site. Simply press the thumb trigger and slide the handle into the desired position. Release the thumb trigger and the spring activated lock click into place. To readjust, simply press the thumb trigger again and change the position as desired. The Everlock™ makes sure that a balanced air flow system stays balanced for good.

1. EverLock™ Product Data Sheet/Submittal
2. 90 Second Assembly Instructions
3. Order Form/Credit Application
4. Back to Products