Model # C43

Internet #100181870

Store SKU #271467

Store SO SKU #531677

DIG 1/2 in. 0.710 OD Compression Coupling


1/2 in. 0.710 OD Compression Coupling

$077 /each
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Frequently Bought Together

Product Overview

Easily connect 1/2 in. poly tubing and create a strong, water tight seal without the use of glues or special tools. Ideal for repairing or expanding your drip irrigation system. Made from durable, UV resistant materials for long life in the landscape.

  • Blue fittings work with a .710 OD (outside diameter) poly tubing
  • Easily installed
  • Resistance causes a compression seal that the water cannot penetrate
  • Light and compact design
  • No special tools or glues needed



1/2 - .710 OD
Product Depth (in.)
Product Height (in.)
Product Length (in.)
1 in
Product Width (in.)
1 in


Color Family
Comp x Comp
Drip & Micro Irrigation Component
Drip Irrigation Fitting Type
Irrigation System Component
Pressure Rating

Warranty / Certifications

Manufacturer Warranty
3 Year Warranty

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Customer Questions & Answers


I removed one of these couplings to replace a much longer section of hose, and did so by snipping off the old hose with about an inch sticking out from each side of the coupling. I then had to apply fairly significant force with a pair of needle nose pliers to yank the remaining small pieces out from each end. I know that it may be dumb question, but does the manufacturer recommend re-using these fittings? Or has anyone out there successfully re-used one of these with no resultant leaks?
Asked by: ButchyBoy1955
Compression fittings are not designed to be re-used. Check out the universal nut lock fittings to see ones that can be re-used (#C53)
Answered by: DIG
Date published: 2016-12-01
  • y_2017, m_8, d_17, h_23CST
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Customer Reviews

1/2 in. 0.710 OD Compression Coupling is rated 4.3 out of 5 by 3.
Rated 5 out of 5 by from These work great. The shorter ones that you now carry,... These work great. The shorter ones that you now carry, from a different supplier are useless. I will continue to order these online.
Date published: 2017-05-16
Rated 5 out of 5 by from Works perfectly on .700" or .710" OD poly tubing Works perfectly on .700" or .710" OD poly tubing
Date published: 2016-12-01
Rated 3 out of 5 by from A rain Drip no no While digging in my garden I accidentally cut one of my drip lines. I did not have any connectors on hand. A quick trip to Home Depot and picked up a few of these,one for repair and others to have on hand. Apparently not all 1/2" drip lines are the same diameter. My drip lines are 1/2" raindrip. The DIG fitting blew off when the water was turned on. This means another trip to the store. I'm sure that the fittings work fine on the DIG 1/2" line. I'm surprised that they are different sizes.
Date published: 2014-05-17
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