Review on Joywayus Stainless Bushing Reducer Fitting by Jason Hayes

Looks like high quality stainless steel adapter sleeves. I have a pressure washer shop and use sockets like this all the time to convert our hoses from 1/2" to 3/8". For example, hose reels typically have a 1/2" outlet while hoses have a 3/8" outlet. We prefer stainless steel as chemicals can pass through it, so that's a plus. Comparing them to the jacks I've bought in stores over the past ten years I'd say they look really good. One thing I would prefer is that the bushings are tapered on the inside because of course I want them to let through as much as possible. Every little thing counts. They have a flat tray inside where the threads end and a very flat bottom that can disrupt flow. I can even rub them up to give them a slight rejuvenation before use. That might not seem like much, but in a business where FLOW is KEY, every place where we CANNOT set limits or do flow violations is important. If you only use them for hydraulic fittings and the like that might not matter, but we want every drop of water in our business to flow as quickly as possible. For that I gave them 4 stars out of 5 but again these are quality fittings and I would certainly recommend them.