Air Check Valve Secondary Air Injection Check Valve Color/Finish:Gray Inlet Size (in):0.688 In. Material:Cast Aluminum Maximum Pressure Rating (psi):55 PSI Outlet Size (in):0.588 In. Package Contents:1 Secondary Air Injection Check Valve, 1 Gaskets Valve Type:Diaphragm Working Temperature Range:-28.8 Deg. C To 149 Deg. C
