May your attention! This brass pipe adapter is ONLY suitable for 7/8" toilet fill valve connector or bidet diverter valve, not fit for car wash adapter.
US 7/8" thread, also call 15/16" connection, its dia. around 22.5mm~23mm. BSP G1/2" is British Standard Pipe connector, its dia. about 20mm.
The bidet pipe fitting is made of solid brass, polishing chrome plated.
Design to connect or extend the 7/8" connection of the toilet fill valve or bidet diverter valve, and make it able to connect 1/2" bathroom hose fitting adapters.
Three types of brass adapter pipe fitting for your selection, please check and measure the size before ordering.
Package Included: 1pc x Bidet Pipe Fitting Adapter (come with a rubber gasket to prevent water leaks)