supply of pipe hp cylinder to ac,valve assy drain 1/4,orifice dia 1.3, 1/4 bsp x 1/8 bsp m,free end cover,bunty tube ul rr20070 of and non return valve 1/8 inches , pipe hp cylinder to ac as per elgi part no. 07031231b. [ warranty period: 30 months af ter the date of delivery ] ] , valve assy drain 1/4 [ warranty period: 30 months after the date of delivery ] ] , orifice dia 1.3, 1/4 bsp x 1/8 bsp m as per part no. 070411320. [ warranty period: 30 m onths after the date of delivery ] ] , free end cover as per elgis part no.: 070311610 for m/s. elgi make main compressor, mod el : rr20070 of (m). [ warranty period: 30 months after the date of delivery ] ] , bunty tube ul rr20070 of as per part no. 070411270 firms make: elgi [ warranty pe riod: 30 months after the date of delivery ] ] , non return valve 1/8 inches as per elgi part number b004100170001, suitable for elgi ma ke rr20070 oil-free air compressor. [ warranty period: 30 months after the date of delivery ] ]