Ratings may include incentivized customer reviews.
What Customers Are Saying
The compression cap is a useful and effective product for sealing off water lines, valves, and other plumbing fittings. Many customers found it worked as expected to stop leaks and prepare for home renovations. Using a small washer or Teflon tape helped create a tighter seal. While a few had issues with the fit or experienced minor leaks, the majority found the cap to be a reliable and affordable solution for their plumbing needs.
Customer review summary generated by AI, including incentivized reviews.Perfect fit
Would RecommendExact fit and threads were a match. Stops water coming out of my laundry sink valves that we no longer use
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserVerified Pro Incentivized
Will need a small faucet washer or leaks water ...
Made well needs a small faucet washer inside .....
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserIncentivized
Great compression cap
Would RecommendThis item worked great to cap a unused valve under a sink
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserIncentivized
Easily seals a sink water valve.
Would RecommendWe are having a new dishwasher installed. We needed a cap to seal the valve until the dishwasher arrives.
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserVerified Pro Incentivized
Worked well for what I needed it for
Would RecommendWork well for what I needed it for. I was installing my dishwasher and ran into an issue and needed to block off a waterline.
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserIncentivized
Worked exactly as described
Would RecommendWorked exactly as described. Solid fitting that will hold up for years
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserIncentivized
worked perfect to temporarily cap a water line.
Would RecommendIt was the correct size cap for the water hose we were working on.
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserVerified Pro Incentivized
Metal connecting
Needed something to block a water valve that connected to the toilet, and
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserIncentivized
It is worth the extra protection on a valve.
Would RecommendI really like the comfort and peace that comes with adding a extra cap.
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserIncentivized
It worked for what we needed to do
Would RecommendIt worked correctly for the hose connection we capped off
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserIncentivized
Gets the job done
Would RecommendThe Proline series compression cap is pretty straightforward. If you have a threaded valve that needs to be stopped then this is what you need. I had a valve with two stems and didn't want to replace it with a single stem valve. This cap helped block the other stem without any leaks.
From Brass 3_SLASH_8-in Compression Cap Fitting Verified PurchaserIncentivized
works as expected
Would RecommendGood for capping brass lines. Worked as expected .