Secure a connection point between irrigation supply line and landscape watering devices using the 1/2 in. Flexible Riser. The riser provides a connection point between 1/2 in. FPT fitting and MPT sprinkler. Flexible riser is 4-1/10 in. long. Riser has a flexible rubber body to provide a degree of shock absorption and prevent breakage under accidental impact. Durable flexible riser body is made of rubber. Riser ends are made of polyvinyl chloride (PVC). Flexible riser is rated @ 70 PSI @ 72°F. Use fittings and other landscape watering devices to set up a new irrigation system, expand an existing system, or make repairs.