Skip to content
Toro 312-00 270-degree arc disc replacement for 300 Series stream rotors; stainless steel sector disc on white background.

Toro 312-00 270° Arc Disc - 300 Series Stream Rotor

Brand: Toro
Save 44%
$5.27
$2.97
SKU 312-00
In Stock (26)

Notify me when back in stock

Replacement 270° arc disc designed for Toro 300 Series Stream Rotor sprinklers. This precision sector disc restores correct 270-degree coverage for lawn and landscape irrigation systems and is offered as a direct replacement part for worn or damaged arc discs.

  • Compatible with Toro 300 Series Stream Rotors and 300-series nozzle assemblies.
  • Stainless-steel construction resists corrosion and ensures long-term reliability in outdoor irrigation environments.
  • Provides an exact 270° sector for efficient, uniform coverage of irregular landscape areas.
  • Works with standard nozzle assemblies (e.g., 300-93-1 / #93 nozzle) and blank I.D. plug when required.
  • Easy to install - simply remove the rotor cap and swap the arc disc; no special tools needed for typical maintenance.

Ideal for contractors, maintenance professionals, and homeowners who need a dependable replacement part to maintain matched precipitation and consistent lawn coverage. Check compatibility with your 300 Series body and nozzle before ordering; consult Toro documentation or product catalogs for complete installation guidance.

Reviews

Frequently Asked Questions

What Toro models is the 312-00 arc disc compatible with?
Designed for Toro 300 Series Stream Rotors; fits standard 300-series nozzle assemblies.
How do I install the 270° arc disc on my rotor?
Remove the rotor cap, replace the old arc disc with the 312-00, then reinstall the cap. No special tools are required.
Is the 312-00 disc corrosion resistant for outdoor use?
Yes. The disc is stainless-steel construction, which provides corrosion resistance and long-term outdoor performance.

Add a FREE Pair of Gloves to Your Order

Spend $35+ Add a FREE Pair of Gloves to Your Order Select Your Size