Gauge For Differential Gauge (Air Flow Indicator), Clw Drg. No.- 1209-18-306-226 And C Lw Specification No.Clw/Ts/99/Cf-3 Alt-5. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]