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G2® Grease Guard® Rooftop Defense Systems®

Contain grease/oil discharge for rooftop damage & fire hazard reduction
  • G2® Grease Guard® Rooftop Defense Systems® prevent fire hazard by absorbing oil/grease manufacturing discharge and vented chemical-laden air
  • Drastically minimizes roof repairs, voided roof warranties, fire hazards, liability claims, and the chances of illegal storm drain pollution
  • Patented filter system captures oil and grease and allows rainwater to pass through
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G2® Grease Guard® Rooftop Defense Systems®


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G2® Grease Guard® Rooftop Defense Systems®

  • For your NPDES 40 CFR 122.26 (1999) compliance when used as a BMP in Stormwater Pollution Prevention Plans
  • 22-gauge galvanized steel continuous flashing with molded corners deflects water or gas straight into the filter system
  • ASTM B-221-compliant anodized aluminum frame conjoined by molded temperature-resistant quick corners
  • Fiberglass poles and stabilizers hold down the filter for easy, secure installation
  • 6 filter layers (top to bottom): Noncombustible polymer pre-filter; Rainwater-repelling oil-transfer polyolefin layer; Advanced Filter Composite® with 50+ polyolefin microfiber layers that wick oil-based fluids (39 oz/ft² capacity); Closed-cell polymeric leak-proof barrier; Absorption and airflow polymer bottom layer; and a fire-proof barrier layer
  • 7 sizes available
  • Grease containment units are OSHA, NFPA and EPA regulation compliant
  • Made in the USA
Dimensions 11' W x 11' L, 11' W x 13.75' L, 5.5' W x 11' L, 5.5' W x 5.5' L, 5.5' W x 8.25' L, 8.25' W x 11' L, 8.25' W x 8.25' L.
Type Standard Unit.



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