HVAC Mounted Steel Manual Round Adjustable Air Duct Butterfly Control Damper Blades With Mounting Handle
Manual Damper HVAC Accessories Manual Metal Galvanized Steel Round Air Ventilation Duct Volume Control Damper
Factory Price Pvc/pp Manual Air Valve /Butterfly Damper Valve Manual For Control The Air Volume
Ready to Ship
Butterfly Flap Damper with Hand Controller
Ready to Ship
$3.28 - $4.11
Min Order: 2 pieces
Shipping per piece: $16.86