RYOBI Misting Kits and Accessories are the easiest and most efficient way to provide the cool, comfortable surroundings you want. The RYOBI 3/8 in. Brass Slip Lock Connector is compatible with most 3/8 in. misting systems and is intended to expand these misting systems up to 125 feet of cooling. The easy to use slip lock design allows for quick expansion, extension, repair, or disassembly of misting systems. The Slip Lock connector can be used with both low and high pressure (up to 160 psi) misting systems. The RYOBI 3/8 in. Brass Slip Lock Connector is constructed of high-quality brass for longevity and durability. This item along with all other Ryobi Misting Kits and Accessories is designed for outdoor use with cold water only.