Ratings may include incentivized customer reviews.
What Customers Are Saying
The compression cap fitting is generally considered an effective and reliable product for capping off water lines and valves. Many users report the cap fits well and creates a good seal, making it useful for various plumbing projects. Some found using a small washer or Teflon tape helped achieve a tighter seal. While a few experienced leaks or improper fit, the majority of feedback indicates this is a good quality, functional product for its intended purpose.
Customer review summary generated by AI, including incentivized reviews.Great stopper!
Would RecommendGot the job done. Needed to cap a water line and it worked perfectly.
Great fit!
Would RecommendIt was perfect! Just what I needed!
DIY Store
Would RecommendI needed a block off cap for my hot water line for my new sink. I went to the store and asked for assistance in finding the cap. No one ever came and I searched for 15 minutes until I found it. With it I was able to install my new faucet in my sink.
Acceptable
Needs a rubber seal inside otherwise it leaks. I used a flat washer for a faucet seat.
This is an 8 inch compression cap fitting. Make s
This eight Inch compression cap fitting did the job
Just what I needed
Would RecommendJust what I needed to cap off a water supply valve no longer needed behind my refrigerator.
Good quality and recommend
Would RecommendWork perfectly for my application as expected good quality
nice thick real copper
Would Recommendworked well. all copper. no "O" ring to seal with
Ice Maker Water Line Cap
Would RecommendSuccessfully capped the water line for the Ice Maker. In my case the valve was leaking when in the off position, but was not leaking in the on position. Thus I capped it when off, then turned the valve back on as a temporary measure while doing a kitchen renovation.
You will need a washer to cap off line.
Would RecommendWith addition of a washer this works great.
Verified Purchaser
Great cap for 3/8” supply valves
Would RecommendGreat for leaky supply line that needs to be capped while construction completed
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserVerified Pro
Temporary cap while working
Would RecommendIt's a cap, it does what it is supposed to do, it caps things.