Poly Head Impulse
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Model No. 993ZD
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Impact resistant, rust resistant polymer and stainless steel construction |
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Heavy-duty die cast zinc sled base |
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Model No. 993D
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Impact resistant, rust resistant polymer and stainless steel construction |
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Impact resistant, rustproof polymer sled base |
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Model No. 993NS
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Impact resistant, rust resistant polymer and stainless steel construction |
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Impact resistant, rustproof polymer triple spike base with foot step |
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Model No. 993ZS
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Impact resistant, rust resistant polymer and stainless steel construction |
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Heavy-duty die cast zinc triple spike base with foot step |
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- Water coverage up to 5800 sq. ft. 86 ft. diameter
- Provides full or partial coverage
- Impulse arm eliminates wasteful side and back splash
- Diffuser screw allows for easy fingertip adjustment of water stream for even coverage
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Slow Watering. 3 Hours of watering = 1/4” of water

Rotation Control – With lever down, set collars for any part of a circle, Flip lever up for full circle.
Distance Control – Turn dial on top of sprinkler head to control distance.
Spray Control – Turn screw to adjust water spray from heavy stream to fine spray.