Netafim Techline 17mm Insert Coupling (TLCOUP)

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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 17 mm 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. Show more