Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

1/4-in x 1/4-in Threaded Male Adapter Nipple Fitting

Ratings & Reviews for ProLine Series 1/4-in x 1/4-in Threaded Male Adapter Nipple Fitting

4.7
702
See Product Details
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. While some customers found it to be a durable and reliable fitting, others reported issues such as premature failure, leaks, and cracking. The product appears to be hit-or-miss in terms of quality and reliability. Customers recommend carefully inspecting the product, using thread sealant, and being cautious about using it in high-pressure applications.

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

It's really easy to use

 Would Recommend

Easy to use

October 21, 2025
From 1_SLASH_4-in x 1_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
Was this Review Helpful ?

Need to Stock Pipe Fittings in 1/4" NPT

I had to buy a brass nipple because Lowe's doesn't stock 1/4" pipe fittings in galvanized or black iron.

October 9, 2025
From 1_SLASH_4-in x 1_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
Was this Review Helpful ?

3/4" Brass Nipple

 Would Recommend

It works well to connect two brass pipes

September 30, 2025
From 3_SLASH_4-in x 3_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
Was this Review Helpful ?

As advertised and quality

 Would Recommend

As advertised quality product

September 29, 2025
From 1_SLASH_2-in x 1_SLASH_2-in Threaded Male Adapter Nipple Fitting Verified Purchaser
Was this Review Helpful ?

If it fits, you are good to go!

 Would Recommend

I needed to splice a repair into a flex hose that was facilitated with this Threaded Male Adapter. It did the trick!

September 14, 2025
From 1_SLASH_8-in x 1_SLASH_8-in Threaded Male Adapter Nipple Fitting Verified Purchaser
Was this Review Helpful ?

I didnt buy the old pipe at Lowes

 Would Recommend

I am replacing this because the old one started leaking. It was about Five years old.

September 8, 2025
From 1_SLASH_4-in x 1_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
Was this Review Helpful ?

Easy to conect 2 half on we connections together.

 Would Recommend

Like. Needed to extend water lines. To extend the water lines

September 4, 2025
From 1_SLASH_2-in x 1_SLASH_2-in Threaded Male Adapter Nipple Fitting Verified Purchaser
Was this Review Helpful ?

simple as it gets

 Would Recommend

works as intended

August 29, 2025
From 1_SLASH_2-in x 1_SLASH_2-in Threaded Male Adapter Nipple Fitting Verified Purchaser
Was this Review Helpful ?

Perfect fit.

 Would Recommend

Exactly what I needed for a tankless water heater connection.

August 14, 2025
From 3_SLASH_4-in x 3_SLASH_4-in Threaded Male Adapter Nipple Fitting Verified Purchaser
Was this Review Helpful ?