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1/2-in x 1/2-in Threaded Male Adapter Nipple Fitting

Ratings & Reviews for ProLine Series 1/2-in x 1/2-in Threaded Male Adapter Nipple Fitting

4.7
702
Review
 4.7 out of 5
704 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The reviews present mixed opinions about the product's quality and performance. Some customers found it to be a durable and reliable fitting, while others reported issues such as the product splitting, cracking, or leaking after a short period of use, even in low-pressure systems. There were also concerns about the product being mislabeled as brass when it is actually brass-plated copper that fails prematurely. The overall consensus suggests the product's quality and reliability are inconsistent, and customers recommend carefully inspecting the product, using thread sealant, and considering alternative, higher-quality fittings for critical plumbing needs.

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

Pipe nipple

It's made of brass and is threaded on both ends. It connected the valve to the pipe fitting and keeps the water inside the pipes.

January 7, 2026
From 1_SLASH_2-in x 1_SLASH_2-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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Developed Leak After 6 Months

Would Not Recommend

Used this 2" nipple to install a hydrant 6 months ago and it developed a leak through a small pin hole that formed in the threads.

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Very well made.

Would Recommend

Product as described. Threads were complete and solid brass.

December 19, 2025
From 1_SLASH_2-in x 1_SLASH_2-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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Connector

Would Recommend

Needed to install water heater

December 4, 2025
From 3_SLASH_4-in x 3_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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Good fit

Would Recommend

Just what I needed to finish my new water line.

December 2, 2025
From 3_SLASH_4-in x 3_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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Works but expensive

Fine quality but expensive

November 20, 2025
From 3_SLASH_4-in x 3_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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Perfect attachment for radiator

Would Recommend

This was the perfect fit that i needed to repair my radiator. The hose to my radiator bust and this slash was a perfect fit to attach the ends.

November 18, 2025
From 1_SLASH_8-in x 1_SLASH_8-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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awesome

price

November 12, 2025
From 1_SLASH_4-in x 1_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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always check the thread before you buy a fitted p

Would Not Recommend

was not the right part

November 8, 2025
From 3_SLASH_4-in x 3_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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Good quality

Would Recommend

Work like it was supposed to.

November 3, 2025
From 1_SLASH_2-in x 1_SLASH_2-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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None.

Would Recommend

Good quality.

November 1, 2025
From 3_SLASH_4-in x 3_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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