Swivel Elbow 1/2" Od As Per Icf Drawing No. Icf/Std-3-5-022, Alt. No. B, Item No. 3.As Per Icf Spec : Icf/ Md/Spec-166, Rev.4. (Warranty Period : Upto 48 Months From The Date Of Delivery As Per Specification) [ Warranty Peri Od: 48 Months After The Date Of Delivery ] ]