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Brass 3/8-in Compression Cap Fitting

Ratings & Reviews for ProLine Series Brass 3/8-in Compression Cap Fitting

4.6
256
Review
 4.6 out of 5
256 Reviews


94% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The compression cap appears to be a generally 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 facilitate home renovation projects, though some noted using a small washer or Teflon tape helped create a tighter seal. While a few had issues with the cap not fitting properly or leaking, the majority reported it as a reliable and versatile solution for various plumbing needs.

Customer review summary generated by AI, including incentivized reviews.
256 Customer Reviews

Cap fitting

Would Recommend

The cap worked

January 25, 2025
From Brass 1_SLASH_4-in Compression Cap Fitting Verified Purchaser
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It is a 3/8" Compression Cap

I have no idea. I'm not the one who is using it at this business.

January 7, 2025
Verified Purchaser
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Saved the day

This small nut saved the day when refrigerator water line was leaking and shut off valve didn't workm

January 6, 2025
From Brass 1_SLASH_4-in Compression Cap Fitting Verified Purchaser
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"What is it you're trying to do?"

The cap allowed me to seal an outlet left vacant by the removal of a dishwasher water line. An associate asked if he could help me, then proposed this cap instead of the more complex fix I had in mind. Extremely helpful.

January 4, 2025
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learning in progress

Would Recommend

I had to buy 3 to get the correct one. I'm a work in progress.

November 27, 2024
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Good quality

Would Recommend

Very satisfied

November 26, 2024
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Too much money

Would Recommend

Works as needed

November 23, 2024
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Cap it off!

Worked perfectly!

November 19, 2024
Verified Purchaser
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Fits nicely & tight.

Its made of brass.

November 8, 2024
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Cap off line

Would Recommend

It works

October 31, 2024
Verified Purchaser
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Did the job

Did the job

October 14, 2024
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