B&K 3/8-in Compression Tee Adapter Fitting

For use with water. Designed for use with aluminum, copper, and plastic tubing, but not intended for use with steel tubing. Rubber flat washer on female compression, captive sleeves included on male compressions. For plastic tubing use brass craft 63PT brass insert or brass craft 60PT plastic sleeve to install. Machined, 1-piece brass body.