Features 1、With precise thread of standard size, has good sealing performance after installation, not easy to slip or occur leakage. 2、Using excellent brass forging, with high strength and corrosion resistance, not easy to deform after long time use. 3、Used for precise flow control, it is a good permanent magnet variable frequency air compressor pipe fitting. 4、The 3‑way connector is compact and small, easy to install and use, and can replace broken pipe fittings. 5、The specifications of the three thread connectors are 12mm / 12mm / 13mm, no slipping or jamming. Specification Item Type: Tee Pipe Fitting Material: Brass Purpose: Frequency conversion air compressor accessories Thread Size: Approx. 12mm / 0.47in 12mm / 0.47in 13mm / 0.51in Package List 1 x Tee Pipe Fitting