Top 10 Best Compression Union Reducers In Feb, 2025

Published by John Carter on

10 BEST COMPRESSION UNION REDUCERS for sale in 2025 – compare between the best compression union reducers on sale.

Rank Product Rating
1
 LASCO 17-6273 7/8-Inch Compression Brass Union
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33 Reviews VIEW DEAL
Product Highlights
  • Brass compression union carded
  • For use with compression connection
  • For use with pipe fittings
  • Union shape
$11.99
2
 Metalwork Compression Union Brass Tube Fitting, 3/16' OD x 1/4' OD 2pcs
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Product Highlights
  • Union for connecting and disconnecting two tubes more easily than with a coupling
  • Compression tube connections on both ends
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Three piece construction - nut, sleeve and body
$10.99
3
 Midland 18-081 Brass Compression Reducing Union, 1/2' x 3/8' Size
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Product Highlights
  • 1.03 inch
  • 0.68 inch
  • 0.12 lb weight
$13.19
4
 Metalwork 304 Stainless Steel Reducing Compression Tube Fitting, Reducer Union, 1/4' OD x 3/8' OD (2 Pcs)
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Product Highlights
  • Reducing Union for connecting and disconnecting two pipes of differrent diameter.
  • Fitting connects to tubing on both ends
  • Type 304 stainless steel for higher strength and greater corrosion resistance
  • Operating temperatures: below 450℃/ Working pressure: 25Mpa-40Mpa
$9.99
5
 Generic Push in Quick Touch to Connect Reducer Fitting 5/16' OD x 1/4' OD Tube Pneumatic Straight Union Connector/Coupler (Pack of 5)
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Product Highlights
  • Net Weight: 7.46g/pc
  • Type: straight union
  • Tube Size: 5/16" x 1/4" OD
  • Operating Pressure:0-150psi.
$9.99
6
 Fuel Line Connector Quick Connect for 5/16 to 1/4 OD Nylon Tubing Reducer Hose Union Straight, Fit for 6.3 mm to 8 mm OD Nylon Tube or Gas Line Pack of 2
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Product Highlights
  • Connect nylon line to nylon line. Fit for 5/16" to 1/4" OD nylon tubing hose or gas line
  • Connector Size:5/16 to1/4 inch fuel line connector reducing hose union straight, pack of 2 pcs
  • Save time and money by repairing only the damaged section, not the entire fuel line
  • Easy to Install, Long Working Life
$8.99
7
 Vis Brass Compression Tube Fitting, Reducing Union, 1/2' Tube OD x 3/8' Tube OD (Pack of 1)
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Product Highlights
  • Reducing union for connecting and disconnecting two tubes more easily than with a coupling
  • Compression tube connections on both ends
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Operating temperature range of -65 to +250 degrees F
$5.99
8
 Brass Compression Tube Fitting, Union, 5/8' OD x 5/8' OD, 5pcs
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Product Highlights
  • Size: 5/16" Barb x 5/16" Barb
  • Three piece construction - nut, sleeve and body with attached insert.Easy to disassemble no flaring tool required.
  • Use with copper, brass, aluminum, or plastic tubing. -65 Degree F to +250 degree F temperature range. Standard fittings use short nuts.
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
$25.99
9
 TechniFit PG1/4-5/32, Push-to-Connect Fitting, Union Straight Reducer, 1/4' x 5/32' Tube, Pbt Resin (Pack of 10)
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Product Highlights
  • Easily connects by inserting tubing
  • Heavy-duty construction
  • Buna-n o-ring
$16.29
10
 Metalwork Plastic Push to Connect Straight Union Pipe Tube Reducer Fitting, 6mm OD x 4mm OD, Reducing Coupler Straight Pneumatic Connector (Pack of 20)
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6 Reviews VIEW DEAL
Product Highlights
  • Reducing coupler for connecting two pipes with different diameters
  • Push-to-connect fitting connects to pipes or tubing on both ends
  • Made of polybutylene terephthalate (PBT) for resistance to solvents, shrinkage, heat, and impact
  • Working pressure of up to 150 psi
$13.99

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John Carter

John Carter is the owner and CEO of AcedProducts.co—a popular online website that analyzes tens of thousands of reviews on various products to show you the bestsellers in any category. His goal is to make online shopping much easier than it's ever been by eliminating the need to guess which products are good and which ones are bad.

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