Material: RO Feed Water Adapter Made from high-grade 304 stainless steel for superior strength, corrosion resistance, and durability. Tee Union Adapter: Features a BSP 1/2" swivel female, a BSP 1/2" male, and 1/4" push-fit outlets. NOTE: Please check the product size picture and thread size picture. Built-In Lever Shutoff Valve: The 1/4" push-fit outlet includes a lever-operated isolating valve; by turning the lever to the open or closed position, you can quickly control the water flow in the water purifier line. Easy to Install and Disassemble: Tool-Free Installation, Designed with precise BSP threads and a smooth-turn swivel nut for a secure, leak-free fit; just push the tubing in for a reliable seal. Wide Compatibility: Suitable for most 3-in-1 and 4-in-1 kitchen taps, RO systems, undersink water filters, boiling water taps, and coffee or ice machines., Weight: 0.172181026622 Pounds, Manufacturer: Owl wolf