Flair-It 06887 PEX Washing Machine Valve 1/2 PEX x 3/4 MIP. The 06886 is a genuine product manufactured by Flair-It. This particular product is a Washing Machine Valve. It has a angle design that has a 1/2 inch PEX connection and a 3/4 inch Hose Bibb connection. This particular product is an Angle Valve and includes a turn-knob in order to turn on and off the valve.