Automatic Pressure Modification (Apm) Device To Rdso Drg. No. Wd-10061-S-03 Alt-2, Item No.1. Confirming To Rdso Spec. No. Wd-23-Bmbs-2008 Rev-1 Amndt.1. [ Warranty Period: 36 Months A Fter The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]