Most products ship in 1-3 days.
  • Reusable inlet protection device covers storm drains keeping dirt, sediment and other contaminants from entering the storm system.
  • Quickly and easily installs on most storm drains. Removal of grating is not necessary.
  • The heavy duty frame forms a sturdy barricade over most drop inlets – providing a prominent marker of where the drain is located.
  • High-flow, geotextile filter skirt stops sediment and debris while allowing the filtered water to enter the catch basin.
  • Built-in overflow prevents ponding during major rain events.
  • Attaches easily with provided attachment hooks.
  • High flow reusable filter provides excellent flow rate. Replacement filters are available.
  • Helps comply with NPDES, 40 CFR 122.26 (1999) and TMDL requirements




  • 9185
  • 9186 – 49 × 47 × 48 (1,245 × 1,194 × 1,219mm)
  • 9187 – 71 × 50 × 48 (1,803 × 1,270 × 1,219mm)

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Ultra-Grate Pyramid ® is a UltraTech Spill Containment brand product.

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