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$7.84 each
BOX UP & SAVE 25%
$205.80 box of 35
$5.88 each
In Stock
Get 6,013 Tomorrow, Jun 16
Order by 6PM, receive Tomorrow
MANUALS (2)
This item replaces: BLU075, J-BLU-07, BMUN0034
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
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3/4"
Malleable Iron
Threaded Connection
Female Thread Type
Description
–
Note: The product's appearance may vary slightly from the images above. Minor visual differences, including color, will not change the product's function or performance.
Black Union
Black Union
Specs
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| Size: | 3/4" |
|---|---|
| Connection Type: | Threaded |
| Thread Type: | Female |
| Material: | Malleable Iron |
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Product Reviews
4.88 out of 34 reviews
97% would recommend this product
5 star
97%
4 star
0%
3 star
0%
2 star
0%
1 star
3%
Customer Images
Most Liked Positive Review
Excellent product!!
I'm only going to write one review that is for several black pipe fittings. I have purchased black pipe / black pipe fittings from Lowes / Home Depot many times. They didn't carry the size I needed so I ordered from Supply House. What a pleasant surprise. Price was better and the quality of the product was distinctly superior. Every aspect was clearly a higher standard of manufacturing. And I received the order very quickly. I will definitely be buying here in the future. Thanks
VS
Most Liked Negative Review
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I would not buy again
Threads are poor from factory and get worse when tightend
Showing 1-10 of 34 reviews
Excellent product!!
I'm only going to write one review that is for several black pipe fittings. I have purchased black pipe / black pipe fittings from Lowes / Home Depot many times. They didn't carry the size I needed so I ordered from Supply House. What a pleasant surprise. Price was better and the quality of the product was distinctly superior. Every aspect was clearly a higher standard of manufacturing. And I received the order very quickly. I will definitely be buying here in the future. Thanks
dv
Albuquerque, NM
5 months ago
Verified Buyer
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Shipped to me right away
No has a better price
Steam boiler
Rhode Island
7 months ago
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Always look to Supply House
What mor can be said ? You guys are over the top amazing. Keep up the good work.
Paul
Centerville NY
10 months ago
Verified Buyer
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SupplyHouse is my go to headquarters!
Had to reroute some of the plumbing in our compressor room and all of the parts worked as they should and at a fair price. Shipping is excellent and in most cases, next day! I just hope in the future that we will see more parts stamped USA! TRUMP 2028!!
Woody
Milford, IN
1 years ago
Verified Buyer
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yes i will
i will keep buying my parts from suppy house.
dan
chas. sc
2 years ago
Verified Buyer
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Have used these before
These fittings are OK and have not had a problem.
lynn
ohio
2 years ago
Verified Buyer
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Great Company
B3en using them for all our HVAC and plumbing needs and the fast ordering and fast delivery is awesome!!! Most suppliers we use like Famous Supply always has to ship it in from CDC and we just get online with Suppy House and it's at office next morning. No driving to supplier then going back the next day or day after to pickup the order. Great Job Supplyhouse!!! Will always use them!!!
E Mullins Construction LLC
Ohio
2 years ago
Verified Buyer
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Unions make it easy for a repair in your gas line
Made a difficult repair easy
Moose
Escondido, CA
2 years ago
Verified Buyer
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If needed I would
rebuilt irrigation system
jj
reno NV
3 years ago
Verified Buyer
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I would not buy again
Threads are poor from factory and get worse when tightend
Joe
Cleveland oh
3 years ago
Verified Buyer
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Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy