About the Rainbird US418MX Uni-Spray Body W/18 Van 4 Pop-Up
Rainbird US418MX Uni-Spray Body W/18 Van 4 Pop-Up. The Rain Bird US418 is a 4" Uni-Spray Pop-Up Body with 18VAN Nozzle that features a pressure-activated wiper seal that prevents excessive flow-by and water waste, and keeps debris from entering upon retraction. It also features a durable stem ratchet that allows for quick and easy nozzle pattern alignment, internal parts that are removable from the top of the sprinkler for easy servicing and maintenance, a small exposed cover that makes the unit virtually invisible, a rugged cover and body that provide durability in high pressure and surging conditions, a plastic and stainless steel design that is corrosion-resistant, and a versatile spray head that accepts all Rain Bird Series nozzles and accessories, simplifying the process of changing and adjusting the nozzles.
