supply of water pressurizer cylinderwater pressurizer cylinder,lh water pressurizer cylinder: water pressuriser unit (with input/output assy. connectors, leg brackets) for left side toilet as per mmdts 19027, rev-03. make-spac part no . spac.0018975 or equivalent make functionally compatible in pressurised flushing system o f indian railway coaches fitted with pressurized flushing system [ warranty period: 30 month s after the date of delivery ] ] , rh water pressurizer cylinder: water pressuriser unit (with input/output assy. connectors, leg brackets) for right side toilet as per mmdts 19027, rev-03. make-spac part n o. spac.0018974 or equivalent make functionally compatible in pressurised flushing system of indian railway coaches fitted with pressurized flushing system [ warranty period: 30 mont hs after the date of delivery ] ]