Apply to be a TradeMaster!

Filters

20 items
Reset

SORT

Top Sellers
Default
Price ▲
Price ▼

Product Availability

Show In Stock Only (19)

Brand

Bluefin (5)
Brasscraft (1)
Jones Stephens (13)
Sioux Chief (1)

Size

1/8" (1)
3/16" (1)
1/4" (4)
3/8" (9)
1/2" (6)
5/8" (6)
7/8" (1)

Review Score

(16)

Price Range

$1 to $5 (9)
$5 to $10 (10)
$15 to $20 (1)

Compression Unions

Help Face
Need a little help?
View our Resources
20 items
Grid
List

Resources

Videos

See all
Play Icon
Compression Fittings For Copper Pipe Connections
Questions?
MondayThursday
8am7:45pm
Friday
9am7:45pm
SaturdaySunday
9am5:45pm
Compare
Product Image of (62-2) 1/8" OD Brass Compression Union, Lead Free
$2.66 each
BOX UP & SAVE 9%
$242.00 box of 100
$2.42 each
In Stock
Get 105 by Wed, Jan 29
More Available
In Stock
Get 105 by Wed, Jan 29
More Available
Compare
Product Image of (62-3) 3/16" OD Brass Compression Union, Lead Free
$2.56 each
In Stock
Get 48 by Wed, Jan 29
More Available
In Stock
Get 48 by Wed, Jan 29
More Available
Compare
Product Image of 1/4" OD Brass Compression Union (Lead Free)
$2.02 each
BOX UP & SAVE 15%
$17.20 box of 10
$1.72 each
In Stock
Get 4,053 by Wed, Jan 29
More Available
In Stock
Get 4,053 by Wed, Jan 29
More Available
Compare
Product Image of (62-4) 1/4" OD Brass Compression Union, Lead Free
$2.60 each
BOX UP & SAVE 10%
$234.00 box of 100
$2.34 each
In Stock
Get 545 by Wed, Jan 29
In Stock
Get 545 by Wed, Jan 29
Compare
Product Image of 3/8" OD Brass Compression Union, Lead Free
$2.67 each
BOX UP & SAVE 15%
$22.70 box of 10
$2.27 each
In Stock
Get 1,711 by Wed, Jan 29
More Available
In Stock
Get 1,711 by Wed, Jan 29
More Available
Compare
Product Image of (62-6) 3/8" OD Brass Compression Union (Lead Free)
$3.59 each
BOX UP & SAVE 13%
$31.30 box of 10
$3.13 each
In Stock
Get 4 by Wed, Jan 29
More Available
In Stock
Get 4 by Wed, Jan 29
More Available
Compare
Product Image of (62-8) 1/2" OD Brass Compression Union, Lead Free
$5.39 each
BOX UP & SAVE 13%
$94.20 box of 20
$4.71 each
In Stock
Get 130 by Wed, Jan 29
More Available
In Stock
Get 130 by Wed, Jan 29
More Available
Compare
Product Image of 5/8" OD Brass Compression Union, Lead Free
$6.36 each
BOX UP & SAVE 15%
$53.80 box of 10
$5.38 each
In Stock
Get 327 by Wed, Jan 29
More Available
In Stock
Get 327 by Wed, Jan 29
More Available
Compare
Product Image of (62-14) 7/8" OD Brass Compression Union, Lead Free
$15.88 each
In Stock
Get 102 by Wed, Jan 29
More Available
In Stock
Get 102 by Wed, Jan 29
More Available
Compare
Product Image of 3/8" x 1/4" OD Brass Compression Union, Lead Free
3/8" x 1/4" OD Brass Compression Union, Lead Free
SKU: BCU038-025
Bluefin
SKU: BCU038-025
Brand: Bluefin
(18)
$3.20 each
BOX UP & SAVE 17%
$26.50 box of 10
$2.65 each
In Stock
Get 1,280 by Wed, Jan 29
More Available
In Stock
Get 1,280 by Wed, Jan 29
More Available
Compare
Product Image of (62R-64) 3/8" x 1/4" OD Brass Compression Union, Lead Free
$4.98 each
In Stock
Get 224 by Wed, Jan 29
More Available
In Stock
Get 224 by Wed, Jan 29
More Available
Compare
Product Image of 1/2" x 3/8" OD Brass Compression Union, Lead Free
1/2" x 3/8" OD Brass Compression Union, Lead Free
SKU: BCU050-038
Bluefin
SKU: BCU050-038
Brand: Bluefin
(18)
$4.22 each
In Stock
Get 367 by Wed, Jan 29
More Available
In Stock
Get 367 by Wed, Jan 29
More Available
Compare
Product Image of (62R-86) 1/2" x 3/8" OD Brass Compression Union (Lead Free)
$5.99 each
BOX UP & SAVE 9%
$273.50 box of 50
$5.47 each
In Stock
Get 40 by Wed, Jan 29
More Available
In Stock
Get 40 by Wed, Jan 29
More Available
Compare
Product Image of (62R-106) 5/8" x 3/8" OD Brass Compression Union, Lead Free
$6.44 each
BOX UP & SAVE 12%
$569.00 box of 100
$5.69 each
In Stock
Get 155 by Wed, Jan 29
More Available
In Stock
Get 155 by Wed, Jan 29
More Available
Compare
Product Image of (62R-108) 5/8" x 1/2" OD Brass Compression Union, Lead Free
$8.69 each
BOX UP & SAVE 12%
$191.50 box of 25
$7.66 each
In Stock
Get 31 by Wed, Jan 29
More Available
In Stock
Get 31 by Wed, Jan 29
More Available
Compare
Product Image of 5/8" x 3/8" OD Chrome Plated Compression Union, Lead Free
$8.58 each
In Stock
Get 10 by Wed, Jan 29
More Available
In Stock
Get 10 by Wed, Jan 29
More Available
Compare
Product Image of 3/8" OD Chrome Plated Compression Union, Lead Free
$6.64 each
BOX UP & SAVE 7%
$308.00 box of 50
$6.16 each
In Stock
Get 23 by Wed, Jan 29
More Available
In Stock
Get 23 by Wed, Jan 29
More Available
Compare
Product Image of 1/2" FIP x 3/8" O.D. Chrome Brass Compression Union, Lead Free
$6.01 each
BOX UP & SAVE 8%
$138.75 box of 25
$5.55 each
In Stock
Get 19 by Wed, Jan 29
More Available
In Stock
Get 19 by Wed, Jan 29
More Available
Compare
Product Image of LFA-308 5/8" x 1/2" Reducing Union w/ Insert, Lead Free
$9.67 each
BOX UP & SAVE 5%
$46.15 box of 5
$9.23 each
Backorder
Get it by Tue, Feb 25 - Tue, Mar 25
Backorder
Get it by Tue, Feb 25 - Tue, Mar 25
Compare
Product Image of (62-10) 5/8" OD Brass Compression Union (Lead Free)
$6.55 each
BOX UP & SAVE 13%
$56.80 box of 10
$5.68 each
In Stock
Get 3 by Thu, Jan 30
More Available
In Stock
Get 3 by Thu, Jan 30
More Available
Resources
FAQs, Manuals & Videos
Videos
Didn't find what you're looking for? 
Let us know
.
Filter & Sort
20 items
Reset

SORT

Top Sellers
Default
Price ▲
Price ▼

Product Availability

Show In Stock Only (19)

Brand

Bluefin (5)
Brasscraft (1)
Jones Stephens (13)
Sioux Chief (1)

Size

1/8" (1)
3/16" (1)
1/4" (4)
3/8" (9)
1/2" (6)
5/8" (6)
7/8" (1)

Review Score

(16)

Price Range

$1 to $5 (9)
$5 to $10 (10)
$15 to $20 (1)
Clear All