Skip to content
Close-up of Toro O-8-HP precision pressure-compensating spray nozzle, female thread, 8 ft half-circle, green top.

Toro Precision O-8-HP — 8 ft Half-Circle Pressure Compensating Nozzle

Brand: Toro
Save 44%
$8.03
$4.52
SKU O-8-HP
In Stock (1)

Notify me when back in stock

Toro Precision O-8-HP is a pressure‑compensating spray nozzle engineered for efficient, uniform irrigation of small turf and landscaped areas. Designed for an 8 ft (2.4 m) radius with a 180° half‑circle pattern, the O-8-HP combines Toro’s H2O Chip technology and an optional pressure‑compensating disc to deliver consistent droplet size, matched precipitation rates across the family, and reduced runoff. Its lower flow profile improves design efficiency, often allowing fewer valves or controller stations in new installs or retrofits.

  • Radius: 8 ft (2.4 m) — half‑circle 180° pattern
  • Connection: Female thread (FNPT) compatible with standard spray bodies
  • Pressure compensation: factory PCD option maintains output at higher inlet pressures
  • Flow: approximately 0.26–0.34 GPM depending on system pressure and PCD
  • Precipitation rate: ≤ 1 in/hr (≤ 25 mm/hr) for better soil infiltration
  • Benefits: Up to 35% water savings versus conventional spray nozzles; easy retrofit

Recommended operating pressure is approximately 30 PSI for non‑PCD units and 40 PSI or higher with the PCD installed; actual flow will vary with site pressure. The nozzle features a screened insert for debris resistance and installs easily into most spray bodies. Consult product performance charts and the Precision Series sell sheet for detailed sizing and selection guidance.

Reviews

Frequently Asked Questions

What inlet thread does the O-8-HP use?
The O-8-HP uses a female FNPT connection that fits standard spray bodies and most Toro-compatible bodies.
How much water does the O-8-HP nozzle use?
Typical flow for the O-8-HP is about 0.26–0.34 GPM; actual flow varies with inlet pressure and PCD selection.
Is the O-8-HP pressure-compensating and when should I use PCD?
Yes — a factory-installed PCD maintains consistent output at higher pressures (typically 40 PSI+); choose PCD for pressure-variable systems.