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Weathermatic - 901 - Shrub Riser Extension

Weathermatic 901 Shrub Riser Extension - 3 inch Brass

Brand: Weathermatic
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$10.37
$5.83
SKU 901

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The Weathermatic 901 Shrub Riser Extension is a 3-inch brass riser designed to raise and position shrub nozzles for consistent, localized irrigation. Built for compatibility with Weathermatic 100 Series shrub nozzles, this extension provides reliable mounting and straightforward installation for shrub and groundcover zones.

  • Material: Solid brass construction for secure threaded connections and long-term service.
  • Height: 3 inch extension to place nozzles at optimal canopy level for shrubs and low plantings.
  • Compatibility: Fits Weathermatic 100 Series nozzles and No. 92 and No. 93 shrub adapters.
  • Performance: 100 Series shrub nozzles offer performance identical to B Series brass nozzles for consistent output.
  • Coverage: Slight ER vs. radius variation improves outer distribution and reduces the need for strict head-to-head spacing.

Install the 901 riser extension to simplify nozzle placement, improve uniformity across shrub beds, and make routine maintenance easier. Refer to the Brass Nozzles Catalog Sheet in the product documents for nozzle selection and distribution patterns. For upkeep, periodically inspect threaded joints and clear nozzle orifices of debris to maintain intended spray performance.

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Frequently Asked Questions

What size and material is the 901 shrub riser extension?
The 901 is a 3-inch brass riser extension compatible with Weathermatic 100 Series nozzles and No. 92/93 shrub adapters.
How does the 100 Series differ from B Series nozzles?
Performance is identical to B Series brass nozzles; ER versus radius shows a minor difference in outer distribution slope.
Can I use this riser for shrub and groundcover zones?
Yes. It positions shrub nozzles for uniform coverage and reduces strict head-to-head spacing when used with compatible shrub nozzles.