Hunter PROS-04-PRS40-CV, 4" Pro-Spray 40 PSI with Check Valve

Hunter PROS-04-PRS40-CV Pro-Spray PRS40 Sprinkler Body, 4" pop-up with 40 PSI pressure regulator, check valve, ½" inlet, and gray cap; accepts female-threaded nozzles Nozzles sold separately

The Hunter PROS-04-PRS40-CV is a 4-inch pop-up Pro-Spray body with a factory-installed PRS40 regulator that holds incoming pressure at a constant 40 PSI for uniform, mist-resistant coverage and reduced water waste. The integrated check valve keeps water in the lateral line to stop low-head drainage and puddling on sloped or low-elevation heads. It accepts any Hunter Pro-Spray fixed or MP Rotator nozzle (sold separately) on a 1/2-inch female threaded inlet, making it a versatile, efficient choice for residential and commercial spray zones that need built-in pressure regulation and check-valve protection.