• Single shaft with nut built in so it can't twist off!
• Machined from 303 Stainless Steel!
• Fewer turns needed to open and close!
• Genuine Professor Foam Aftermarket parts!
• Also available as a 2 pack
• This is an upgraded design that performs better cleaning and that lasts longer!

The stem nut is part of the valve and not pressed on like others, so you can't twist it off!



Includes A-Quality o-ring and back up seal.  A-Quality o-rings do not swell in solvents.