Ultra-Grate Guards®

Plus Models

Keep dirt and sediment out of storm drains with the easy-to-install Ultra-Guard Plus

This one size fits all Grate Guard is constructed with rugged, polymer components that won’t rust or corrode, and is designed with woven polypropylene to provide superior strength and durability to withstand outdoor elements. Its built-in overflow port helps eliminate ponding and flooding during major rainfall events.

Product Details:

  • One size fits all
  • Installs quickly and easily with included hardware — grate does not need to be moved or lifted.
  • Polymer components will not rust or corrode.

Excellent for covering:

  • Outdoor drains
  • Industrial drains
  • Stormwater drains
  • Helps comply with NPDES, 40 CFR 122.26 (1999) and TMDL requirements.


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Ultra-Grate Guards, Plus Model

Part # Fits Grates Up To in. (mm) Weight lbs. (kg) Where to Buy
9130 48 x 59 (1,220 x 1,499) 2.0 (1.0)

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Patents Page

  • 40 CFR 122.26