5 inch HVAC Duct Manual Volume Backdraft Damper with Adjustment Handle Normally Closed 1 Inch 220VAC-240VAC Included 2 NPT Float Switches

Included 2 NPT Float Switches (Temp Range: -4 to 180ºF)

Overall Length: Approx

HVAC systems

Brass Solenoid Valve Normally Closed 1/2 inch

2 choices of Seal available : NBR Buna-N

5 inch HVAC Duct Manual Volume Backdraft Damper with Adjustment Handle Normally Closed 1 Inch 220VAC-240VAC Included 2 NPT Float Switches5 HVAC Duct Manual Volume Backdraft Damper with Adjustment Handle Designed for demanding applications where durability and smooth operation are paramount, Ace Crew's Heavy Duty Manual Vent Dampers provides exceptional performance in even the toughest environments. Durable Material: The body is made from 22 gauge galvanized steel material and the flap blade is made from silicone which provides a tight seal. Constructed with sturdy components to ensure