Bolt-on Trap type Internal Bypass Pressure Regulator/Unloader

• Universal trap type internal bypass adjustable unloader, releases pressure in pump head when in bypass.
• Forged brass valve housing built with or without detergent injector,aluminm water inlet,brass garden hose connecting swivel nut,stainless steel inline water filter,stainless steel banjo bolt,molded plastic adjusting knob,pressure lock nut.
• EASY START  model features a extra bypass,releases the head build  pressure which will against the start when  pulling start the engine,help to start the engine,help to start even with gun off.
• Thread available for BSP,NH.