Size: 1-1/2 Inch.Great for high pressure applications: Use for any residential or commercial high-pressure water flow management needs; It is perfect for indoor plumbing, outdoor irrigation and sprinkler systems, and piping for an above ground pool, hot tub, or spa Easy maintenance option: Unions are great to use when ease of service and maintenance for a pipe or ball valve is a priority; Easier to use than a coupling to connect pipes, elbows, and other fittings Schedule 40 compliant: The WU-1500-S Slip Union can be used to create joints with schedule 40 pipe NSF certified: Drinking water safe and low lead approved; UPC/IAPMO listed Quality Construction: Made in the USA with quality polyone schedule 40 PVC ii material; Black EPDM O-rings prevent leaks

Size: 1-1/2 Inch.Great for high pressure applications: Use for any residential or commercial high-pressure water flow management needs; It is perfect for indoor plumbing, outdoor irrigation and sprinkler systems, and piping for an above ground pool, hot tub, or spa Easy maintenance option: Unions are great to use when ease of service and maintenance for a pipe or ball valve is a priority; Easier to use than a coupling to connect pipes, elbows, and other fittings Schedule 40 compliant: The WU-1500-S Slip Union can be used to create joints with schedule 40 pipe NSF certified: Drinking water safe and low lead approved; UPC/IAPMO listed Quality Construction: Made in the USA with quality polyone schedule 40 PVC ii material; Black EPDM O-rings prevent leaks