Viper SG9520 High Performance Hose BranchThe Viper selectable gallonage LPM hose branches let the firefighter select the appropriate flow for the fire conditions and available water supply. The wide selectable range standard with the Viper SG models makes it a great choice for wildfire, interior attack, outside attack and exposure protection The Viper is designed for reliable performance with a rugged metal selector ring and dual drive metal ball shut off. Flow rate for the SG 9520 in LPM