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1-1/4-in Copper Male Adapter

Ratings & Reviews for NIBCO 1-1/4-in Copper Male Adapter

4.7
98
Review
 4.7 out of 5
98 Reviews


92% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these copper threaded adapters for their perfect fit and reliable performance in plumbing applications. Most highlight that fittings work exactly as needed for connecting pipes to filters, valves, and PEX transitions with no leaks and secure joints after soldering. Reviewers consistently commend the sturdy, well-made construction and quality copper material, noting they arrive ready for soldering. A few mention slightly coarse threads requiring extra Teflon tape, and rare instances of cosmetic damage or defective parts. Overall, customers strongly recommend these adapters for their dependable quality and performance.

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

Thread is a bit coarse; does the job with teflon

Would Recommend

Well, it's a copper fitting what else can we say ? The threads are a bit coarse so I put about 8 turns of teflon tape (very thin, that's why) but ended up with no problem. I used it to repair my master bedroom toilet fill valve and shutoff since the valve went bad and the old shutoff was not shutting off anymore.... too old stuff was also hard to turn, so a new thing was in order. Job done in about one hour, next project please ?

September 21, 2018
From 1_SLASH_2-in SWT x 1_SLASH_2-in MIP Copper Male Adapter Sweepstakes
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The casting is a little sloppy

Would Recommend

The casting is sloppy other than that it did what I needed it to do

April 24, 2016
From 1_SLASH_2-in x 3_SLASH_4-in Copper Reducing Male Adapter Verified Purchaser
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Defective part (fitting)

Would Recommend

Purchased two of these. After several solder joints were made and the water turned on, this defective part seeped a small amount around the middle section. It was as if this fitting is made in two parts and pressed together. Anyway it leaked and caused a lot of additional work to remove it and install a new one, which didn't leak. Lowe's took the part back with full refund. I've used several and this is the first time one has been defective. I would try it again if I needed another one, even tho...

April 4, 2014
From 1_SLASH_2-in x 3_SLASH_4-in Copper Reducing Male Adapter Verified Purchaser
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Quality made fitting

Would Recommend

Good fitting, well made, nice finish, and that is about it.

February 2, 2014
From 2-in Copper Male Adapter Verified Purchaser
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Misleading product label

Would Not Recommend

The product should have been described as a 1/2" female slip-on connection at one end, as opposed to the 1/2" threaded female connection that had been requested (note that the 3/4" threaded male end was fine). Also, it should be noted that a bronze connector with threaded ends was finally obtained at the Medford, NY store where an in-store pick-up had been arranged.

December 30, 2013
From 1_SLASH_2-in x 3_SLASH_4-in Copper Reducing Male Adapter Verified Purchaser
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Review

Would Recommend

Excellent, polite, fast, professional, service. Didn't know I could order from Lows so easily.

January 22, 2013
From 3_SLASH_8-in Copper Male Adapter Verified Purchaser
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Cheaper than in store

Would Recommend

I soldered this on my dishwasher connection. I happened to notice that it was over $4 in the store and less than $2 online. Needless to say, I bought it online.

October 1, 2012
From 1_SLASH_2-in SWT x 1_SLASH_2-in MIP Copper Male Adapter Verified Purchaser
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