Application 1.This Two- Tee Coupler converts a one- pressure washer into a two- system. This is a good way to power wash on a big job if you don' have 2 machines. 2. Quick connect this Branch Tee onto the pressure washer outlet, then connect two pressure washer hoses to either end of the 2- splitter. Allows for 2 pressure washer users simultaneously. Tip perfect for pressure washers higher than 4.0 GPM. When running two simultaneously, this coupler splits the GPM between the two and it is necessary to change the pressure washer nozzle to achieve desired results. Working pressure is up to 5000 PSI. Made by brass. Y shape tee splier joint Fitting: 1. 3/8 inch quick coupler plug + 3/8 inch quick coupler socket 2. Y shaped. 3. Made of brass Tee Spliter Adapter With 3/8 inch Quick Release Connector For High Pressure Washer. Color: yellow Material: copper Package Contents: 1 x Pressure Washer Tee Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.