Opposed action dampers minimize turbulence and the control of the air is more linear. NEVA-BIND™, four way self-adjustability which Duro Dyne® OPAX® kits feature, automatically compensates for any construction inaccuracies as well as maintaining linear operation and critical dimensions between linkage points. OPAX® provides opposed action of damper blades and holds the blades rigidly in position eliminating rattle or flutter. These linkage kits contain all the necessary hardware for two opposed action damper blades.
Duro Dyne® Damper Blade Kit, For Use With: Opposed Action Dampers
Suitable For Use With | : | Opposed Action Dampers |