“Same brand as original from many years ago and fit perfectly. Advise people to watch some installation videos if not sure how to install; actually quite simple installation.”
“I installed a Watt M2 Duo-Cloz about 40 years ago. Every 15-20 years they start to leak. This is probably my third. As others have noted in their reviews, one need only unscrew to remove the old and replace it with the new and everything works splendidly once again. This unit - while not the M2 Duo-Cloz - nevertheless fits the same base and is $20 less expensive. While Watts seems to have a kit to replace the O-rings and teflon washers inside this unit, it seems like a non-trivial task to refurbish. This was not that expensive and took about 7 minutes to shut off the water, replace the unit and be back in business once again. Highly recommended!”
“Had a similar shut off valve that was leaking from the stem. So a video that suggested you could just buy a new valve and install this valve body on the already in place copper sweat elbows. Measure the center to center distance of the screws, and took a chance. The screws were identical to the existing unidentifiable product already installed on my copper supply lines. Rather than re-sweating new elbows on, just installed this whole new valve body with the new O-rings onto the original, in place, elbows. A perfect fit. Five minutes to replace the existing valve body without having to sweat new elbows onto the copper supply pipes!”
