Skip to content
Coiled HDL dripline roll showing dark brown tubing with black identification stripe, labeled 12-inch emitter spacing and smooth outer surface for installation.

Hunter HDL Dripline CV — 12 in. Spacing, 0.6 & 0.9 GPH

Brand: Hunter
$86.90
SKU HDL0912100CV
In Stock (80)

Notify me when back in stock

Hunter HDL CV dripline is a pressure‑compensating, check‑valve drip tubing engineered for consistent, efficient low‑flow irrigation. Designed for surface or subsurface installation, HDL CV combines reliable emitter performance with UV and kink resistance to support shrubs, planting beds, hedgerows and trees. Choose 0.6 or 0.9 GPH emitters with 12" spacing for even coverage and long run capability.

  • Pressure‑compensating emitters: Maintain a consistent flow across elevation changes and long lateral runs for uniform watering.
  • Check‑valve design: Built‑in check valve reduces drainage and runoff on slopes or subsurface installs, keeping lines full between cycles.
  • Flow options & identification: Available in 0.6 and 0.9 GPH; color‑coded striping simplifies flow identification and maintenance.
  • Tubing dimensions & coil lengths: 0.660" OD x 0.560" ID tubing; available in 100 ft., 250 ft., and 500 ft. coils for flexible layout planning.
  • Durability & filtration: UV‑resistant, kink‑tolerant construction with integrated inlet filters; minimum filtration recommended 120 mesh (125 microns).

Use Hunter HDL CV dripline when you need dependable, low‑flow irrigation with minimal drainage and long service life. For system design, follow manufacturer spacing, pressure and filtration recommendations and consult product specification documents for maximum run lengths and installation details.

Reviews

Frequently Asked Questions

What minimum pressure does HDL CV require?
HDL CV requires a minimum operating pressure of about 10 PSI and performs well up to roughly 60 PSI; follow spec sheet for run lengths.
Which flow rate should I choose: 0.6 or 0.9 GPH?
Choose 0.6 GPH for closer emitter spacing or lower water budgets; use 0.9 GPH for higher application rates or longer runs.
Can HDL CV be buried or used below mulch?
Yes. HDL CV is designed for surface or subsurface installation and is UV‑resistant and kink‑tolerant for buried runs.
What filtration is recommended for HDL dripline?
A minimum 120‑mesh (≈125 micron) filter is recommended to protect emitters and reduce clogging over time.