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3/4-in x 3/4-in Threaded Male Adapter Nipple Fitting

Ratings & Reviews for ProLine Series 3/4-in x 3/4-in Threaded Male Adapter Nipple Fitting

4.7
702
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Review
  4.7 out of 5
703 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. The product's quality and consistency appear to be inconsistent, and it may not be suitable for critical or high-pressure plumbing applications.

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

Needs to be threaded all the way

 Would Recommend

To short

May 8, 2026
From 1_SLASH_2-in x 1_SLASH_2-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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just as described, worked perfect

 Would Recommend

perfect fit, worked like a charm

May 7, 2026
From 1_SLASH_4-in x 1_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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As described

 Would Recommend

Fit as described and the brass material should protect against rusting in the future. Used when replacing a well pressure switch and it worked great!

May 5, 2026
From 1_SLASH_4-in x 1_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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B2589

 Would Recommend

Gets the gauge out of the way of the pressure switch

May 5, 2026
From 1_SLASH_4-in x 1_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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Great part

Worked great

May 3, 2026
From 1_SLASH_2-in x 1_SLASH_2-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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Outdoor Rinnai water heater

 Would Recommend

As advertised-- Used to finish a Rinnai outdoor tankless water heater

April 26, 2026
Verified Purchaser
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great

 Would Recommend

perfect

April 26, 2026
From 1_SLASH_2-in x 1_SLASH_2-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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good product

 Would Recommend

just what i needed

April 24, 2026
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

Item as described

April 20, 2026
From 3_SLASH_4-in x 3_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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Would buy again

 Would Recommend

Worked fine

April 19, 2026
From 1_SLASH_4-in x 1_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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Product

 Would Recommend

Great product

April 18, 2026
From 1_SLASH_2-in x 1_SLASH_2-in Threaded Male Adapter Nipple Fitting Verified Purchaser
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