... Durable,adjustable 4.easy to install hvac damper,damper hvac systems hvac duct dampers air damper system damper regulators hvac ... CATIA, Solid works, etc Product Name hvac damper,damper hvac systems Item codeABSG001MaterialPlastic(ABS/HIPS) Colorthe frame is natural, the adaptoris ... with each frame, the windows can be removed.5. Easy mounting clip, easy to install and clean6. Less condensation than ...