The RBF frame is designed to attach to the 315 and 315JR backpack frames. It’s pivoting design allows for quick and easy height
adjustment from 18” to 48” from ground level. Frame comes complete with trigger valve, gauge and hose to reach boom. (Boom and backpack
not included.) For boom option refer to part #315-RBF-4 through 8. Can customize boom to desired nozzle spacing.