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Toro 310-00 225-degree arc replacement disc for stream rotor sprinklers, showing the replacement disc used to set 225° coverage

Toro 310-00 225 Degree Arc Replacement Disc for Rotors

Brand: Toro
Save 44%
$5.27
$2.97
SKU 310-00
In Stock (25)

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Replacement 225-degree arc disc designed for use with Toro stream rotor sprinklers. This disc sets a partial-circle coverage of 225° to help water irregular areas, flower beds, and lawn edges with consistent overlap and minimal overspray.

  • 225° arc coverage — creates a partial-circle spray pattern for targeted watering.
  • Compatible with Toro 340-series stream rotors — swaps into compatible rotor nozzle assemblies.
  • Easy replacement — designed for quick disc changes to adjust coverage without replacing the entire rotor.
  • Ideal for landscape beds and lawn edges — reduces waste by targeting only the area that needs water.
  • Sold individually — useful to keep on hand for maintenance and seasonal adjustments.

This disc is a simple, cost-effective way to customize spray coverage without extensive adjustments. Install the disc following your rotor manufacturer's guidance, run a short test after installation to confirm coverage, and make any minor alignment tweaks as needed. Keep spare discs on hand to match changing landscape layouts or to replace worn components.

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Frequently Asked Questions

What rotors is this disc compatible with?
Compatible with Toro 340-series stream rotors and other Toro stream rotor models that accept interchangeable arc discs.
How do I install the 225° arc disc?
Replace the existing arc disc per the rotor manufacturer's instructions; after installation, run the rotor to verify coverage and adjust alignment if needed.
Will this disc change spray distance or just the arc?
The disc sets the arc to 225° for partial-circle coverage. Spray distance is determined by the rotor nozzle and pressure, so pair with the correct nozzle for desired radius.

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