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Netafim TLCOUP 17mm insert coupling on white background; brown barbed polyethylene fitting showing both insertion ends and center flange for reference.

Netafim Techline 17mm Insert Coupling (TLCOUP)

Brand: Netafim
Save 25%
$0.71
$0.53
SKU TLCOUP
In Stock (4933)

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Netafim Techline 17mm insert coupling (TLCOUP) is a durable barbed connector designed to join two lengths of 17mm dripline quickly and securely. Made for Techline and compatible 17mm drip tubing, it offers a tool-free installation and reliable long-term performance.

  • Fits 17mm drip tubing (0.56"–0.60" inside diameter), including Netafim Techline products.
  • UV‑resistant polyethylene construction resists sun, heat, and common irrigation chemicals.
  • Barbed, one‑piece design provides secure connections without clamps, glue, or tools up to 50 PSI.
  • Recommended maximum working pressure: 50 PSI (4.0 bar) for reliable operation.
  • Sold individually; also available in factory bags of 25 for project ordering.
  • Lightweight brown color blends into landscape and minimizes visual impact.

Use the TLCOUP coupling to create clean joins in drip systems for gardens, landscapes, and agricultural rows. Its simple push‑in installation and UV-tough material make it suitable for residential and commercial irrigation projects. See the included Fittings and Installation Tools brochure for recommended punches and insertion tools.

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Frequently Asked Questions

What tubing sizes does this coupling fit?
Fits 17mm drip tubing with inside diameters approximately 0.56"–0.60" (compatible with Techline and similar tubing).
What is the maximum working pressure for the TLCOUP?
Recommended maximum working pressure is 50 PSI (≈4.0 bar) for reliable performance.
Do I need clamps or glue to install the coupling?
No. The barbed one-piece design provides a secure push-in fit without clamps, glue, or tools for systems up to 50 PSI.
How is the coupling packaged for purchase?
Sold individually; also available in factory bags of 25 for easier ordering on larger projects.

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