Pneumatic Damper Actuator, Air Connection Gender Female, Air Connection Size 1/8 in, Air Connection Type NPT, Application Air Conditioning Systems, Air Valves, Dampers, Diaphragm Material Neoprene, For Media Air, Manufacturer Series MK-71xx, Operating Temperature - Maximum 160 Degrees F, Operating Temperature - Minimum -20 Degrees F, Overall Depth 7 5/8 in, Overall Length 17 5/8 in, Overall Width 7 3/4 in, Specific Valve Action Spring Return Down, Spring Range Maximum 13 psi. This item has been restricted from sale in the following state (s): []