Tenders for Supply of Return Air Filter Mat Suitable For Rmpus Of Lhb Coaches To Size 1650 Mml X 420 Mm W Confirming T O Rdso Spec.No.Rdso/Pe/Spec/Ac/0055-2003 Rev 2 Nov.2014 Suitable For Rdso Drg.No.Rdso/Pe/Sk/Ac/ 0073-2004Rev 1 Warranty Period: 30 Months After The Date Of Delivery