Netafim Techline DL 17mm Dripline — 0.9 GPH, 18" Spacing, 250 ft

Netafim Techline DL 17mm dripline delivers reliable, pressure-compensated watering for landscape and turf installs. Engineered for both on-surface and subsurface applications, the Techline DL combines anti-siphon emitters and a self-flushing diaphragm to reduce clogging and maintain uniform output across slopes and long lateral runs.

• Uniform pressure-compensating emitters: Built-in pressure compensation ensures consistent 0.9 GPH flow at 18" spacing across a wide pressure range for even watering.
• Anti-siphon, self-flushing design: Prevents debris ingestion and helps reduce emitter clogging during operation and after shutdown.
• Robust tubing construction: 17mm (0.66" OD, 0.56" ID) UV-resistant polyethylene with 0.050" wall for flexibility and long-term outdoor durability.
• Operational range & filtration: Performs across approximately 6–58 psi; recommended minimum filtration is 120 mesh to protect emitters.
• Installation options: Suitable for subsurface burial (typically 4–6" depth) or on-surface use in turf, shrubs, trees, planters and slopes.
• Coil length & compatibility: Supplied as a 250 ft coil and compatible with Techline fittings, 700-series compression fittings or ½" poly insert fittings.

Techline DL is designed for contractors and landscape professionals who need predictable emitter performance on uneven terrain or long runs. Its large inlet filter area and silicon diaphragm provide reliable pressure regulation and reduced maintenance, while the 18" emitter spacing and 0.9 GPH rate make it suitable for moderate application rates on lawns, beds, and tree lines. Refer to the Techline DL product literature for installation diagrams, maximum lateral length tables, and recommended filtration details.