304 stainless steel Flange Type Electric Air Valve Motorized Air Damper Valve Diam.100-400mm Air Duct Valve With 220VAC Actuator

304 stainless steel Flange Type Electric Air Valve Motorized Air Damper Valve Diam.100-400mm Air Duct Valve With 220VAC ActuatorYou may also like Supplies GBT001 Tubing Assortment, 12" Length, Glass$$Plumbing & HVAC.