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EVERLOCK - Rossi's Patented Locking Regulator

In this video Tony from Rossi demonstrates why the EVERLOCK is disrupting the damper hardware industry and why the imitation brand ’tries to look' like the Everlock but still requires a nut - LOL.

Article content provided by Rossi HVAC Hardware.

Tony from Rossi shows you everything there is to know about the EVERLOCK - their patented positive locking regulator. He demonstrates why this locking damper handle has disrupted the industry and how it’s such an improvement over the old wingnut style regulators which rattle loose, throw off the air balance and waste energy. 

It’s so easy to ‘set it and forget it’ and guarantee that your airflow stays balanced, since the handle indicates the true blade position inside your duct. The imitation brand tries to look like the Everlock but can’t actually use the patented ‘1 Click’ locking mechanism, so they add an additional nut to tighten.

That defeats the whole purpose and brings us back to the wingnut -  LOL. Get your free samples at and see how you can save money and energy by making the switch to Rossi damper hardware in your duct shop.

Visit the Rossi Hardware website.

Want more information? Contact a Rossi Hardware representative.

Rossi has been innovating HVAC duct hardware for 30 years. Our mission today is to eliminate wingnut dampers and jiffy blades which rattle loose and throw off your air balance.