PVC Electric Air Duct Value 110-310 Mm Diam Air Damper Valve Motorized Pipe Valve with 220V Actuator for HVAC ventilation system

PVC Electric Air Duct Value 110-310 Mm Diam Air Damper Valve Motorized Pipe Valve with 220V Actuator for HVAC ventilation systemYou may also like Kuriyama Tubing,1/4 I.D.,100 ft.,Clear,Flexible K010-0408X100.