PRODUCT FEATURES Long-Range shooter nozzle designed from the inside out Multi-Chambered bore for increased distance and cleaning power Stainless-Steel construction for use with soft wash chemical Professional Grade, premium materials, precision machining, built to last All HydroJet ER nozzles are cross-compatible on machines ranging from 2 gpm to 12 gpm. The ER 120 allows for improved pressure cleaning force while the larger ER180 will increase flow cleaning force. All HydroJet ER nozzles are down stream capable. If purchasing a single nozzle only, please use the provided manufacture recommendation: 16.0400 2 to 5 gpm 16.0401 4 to 8 gpm 16.0402 7 to 12 gpm Reviews Featured Products Flex Tech Flex Tech Soft Wash 1/2" Hose (Yellow) $279.30 Add to Cart Soft Wash Polypropylene Trigger Gun 1/2 FPT $29.25 Add to Cart Flex Tech Flex Tech Soft Wash 5/8" Hose (Blue) $295.04 Add to Cart Whisper Wash Whisper Wash Big Guy (DELUXE) $1,095.00 Add to Cart