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Coiled black Hunter HDL dripline blank tubing, stretch-wrapped in a compact coil ready for transport and installation in drip systems.

Hunter HDL Dripline Blank - UV-Resistant Supply Tubing

Brand: Hunter
Save 28%
$52.87
$38.33
SKU HDLBLNK100
In Stock (4)

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Hunter HDL Dripline Blank is a black, no-emitter supply tubing designed for use as the main supply line in drip irrigation systems. Its UV-resistant construction and stretch-wrapped coils make handling and installation fast and reliable.

  • Blank tubing with no preinstalled emitters — ideal for use as a supply/mainline or when custom emitter placement is required.
  • UV-resistant for extended outdoor exposure and long service life.
  • Stretch-wrapped coils remain compact for transport and simplify uncoiling on-site to speed installation and reduce tangling.
  • Part of the HDL family: choose HDL-PC for standard installations, HDL-CV for sloping or subsurface runs that require a check valve, and HDL-R for reclaimed-water applications.
  • HDL family features superior grit tolerance and reliable hydraulic performance; these design attributes support long-term operation when combined with proper filtration and installation practices.

Available in 100 ft and 250 ft coil lengths (select variant). Use with compatible HDL components and follow local codes for reclaimed water. For detailed technical specifications and installation guidance, refer to the product technical document linked on the product page.

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Frequently Asked Questions

What is HDL Dripline Blank used for?
Blank HDL tubing has no preinstalled emitters and is intended for use as a supply/mainline or where custom emitter placement is needed.
How do HDL-PC, HDL-CV and HDL-R varieties differ?
HDL-PC is for standard installations, HDL-CV adds a check valve for slopes or subsurface runs, and HDL-R is formulated for reclaimed-water use.
Are these coils UV-resistant and easy to install?
Yes. The tubing is UV-resistant and ships stretch-wrapped so coils stay compact and simplify on-site installation.