Pneumatic Damper Actuator, Actuator Connection Not Applicable, Actuator Type Linear, Air Connection Gender Male, Air Connection Size 3/16 in, 1/4 in, Air Connection Type Barbed Hose, Push-On, Application Dampers, Control Pressure - Maximum 29 psi, Control Pressure - Minimum Not Applicable, Diaphragm Material Neoprene, Fire/Smoke Application Not UL Recognized Components for Fire/Smoke Applications, For Media Air, Force at 0 psi 59.4 lbf, Force at 20 psi Not Applicable