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Your cart is empty.We offer the largest selection of PEX plumbing products. We have solutions for every residential PEX plumbing need! You name it, we’ve got it. Featuring the all new PEXLock plumbing system that uses only household tools. Everything for PEX, Including stainless steel PEX and copper PEX crimp rings. Ecopoly plastic PEX crimp fittings, Flair-It PEX & Polybutylene fittings, Flair-It PEX Manifolds, PEX installation products, radiant heat PEX tubing, PERT Tubing, SafePEX (PEX a) tubing, BestPEX (PEX b) tubing, PEX risers, PEX pipe cutters, PEX crimpers, PEX service repair kits and PEX retail store displays.
Dawn paradise
2025-08-16 15:38:23
Well I have to say I was at a loss, my kitchen sink need to be replace so I did that. Looking inside for a washer that would replace the old one was a nightmare to say the least. Thank you all for leaving a review. I bought this washer and woe, I was so surprised when I hooked the sink lines up and turned the water on. No leaks. My RV is older was thinking of what my alternative would be, investing in a bunch of pex tools and such. Works perfectly thank you.
Carrie Crouse
2025-08-12 10:41:32
This was the exact thing I needed and it fit as needed. No complaints or leaks!
Lana
2025-08-09 14:55:00
Highly recommended for your rv.Nothing could fix the leak
tscott
2025-08-08 10:22:48
I used these to replace old ones in my RV. The fit was great. They stopped the connection leaks. A lot cheaper than bricks and sticks stores.
Jan A. Newman
2025-07-23 12:07:34
A little bit to tall but easy enough to trim and than it was ok.
jnglb0y
2025-07-04 16:39:16
Perfect fit. Very durable. No leaks. Ordered a few of these. Good to have on hand if you own a camper or RV you know what I mean.
Blake Bennett
2025-05-26 14:54:26
Was quite annoying to get old seal out of the swivel pex connection but once I got it out and replaced it no more leaks! So great to have extras on hand incase of this happening down to road. You wont regret getting this, I'll update if it ever fails anytime soon
jason evans
2025-05-08 16:21:01
Was able to save a ton by replacing the washer instead of the whole line. No leals!
Pierre Allard
2025-03-16 12:12:24
Have to tighten very much to Stop the leaking
S Hoffman
2025-01-25 14:14:06
These worked perfect for replacing the leaking seals on the water supply lines to the galley sink on our boat. Boat has PEX style lines and the 1/2" MIP fittings that attach to the faucet supply were leaking at the seals. Impossible to find the original style of seal but after much searching discovered that these were recommended as replacements. I can confirm they fit and seal properly. No leaks!
Customer
2025-01-04 18:59:56
Works as it should
Johnny Lunchbucket
2024-12-18 17:41:40
I have found that PEX swivel adapters, as used extensively in RV's, usually come with the black rubber bushings. I find that they tend to leak on the hot water side often. And...they usually leak after you leak test it and think it's fine. As such, policy now is to replace the black rubber bushings with Santoprene inserts. They NEVER leak even after years and 185F water temperatures. This is 'best practices' when plumbing an RV
Kevshaw
2024-12-03 18:44:33
Although these can be bought cheaper at a different retailer, with the shipping charges, it made them expensive. These Amazon ones were affordable and effective. Fixed my water leak.Happy to have found them
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