Preset Air Filter And Regulator 1/4 At 3 Bar Pressure With Bracket And Fastener S Designed For Pressurised Flushing System As Per Mdts 19027. Rev.01. Make: Spac Item Code S Pac.0018577 Or Equivalent Make Functionally Compatible In Pressurised Flushing System Of I Ndian Railway Coaches . [ Warranty Period: 30 Months After The Date Of Delivery ] ]