Return Air Filter Suitable For Rmpu Of Lhb Variant Ac Coaches Of Indian Railway, As Per D Rawing No. Rdso/ Pe/Sk/Ac/0073-2004 (Rev-1) And Rdso Specification No.Rdso/Pe/Spec/Ac/0055-20 03 (Rev-2) Including Amendments If Any, Size Of Filter (Lxbxh): 680X415X115 (Mm) Instead Of Size Giv En In Drawing. As Per Rdso Approved Sources. As Per Drg.No. Drawing No. Rdso/ Pe/Sk/Ac/0073-2004 (Rev-1) As Per Specn. .Rdso/Pe/Spec/Ac/0055-2003 (Rev-2) [ 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 ] ]