RYOBI Misting Kits and Accessories are the easiest and most efficient way to provide the cool, comfortable surroundings you want. The RYOBI 1/2 in. PVC Hose Adapter is for use with 1/2 in. PVC outdoor misting systems. This adaptor should be used when a connection is required between a garden hose and PVC pipe. The 1/2 in. PVC Hose Adapter requires PVC cement glue (sold separately) to ensure proper attachment and operation. This item along with all other Ryobi Misting Kits and Accessories is designed for outdoor use with cold water only.