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G2® Grease Guard® Rooftop Defense Systems® Filters

Patented filter system prevents costly repairs and fire hazards from oil/grease
  • Protect your roof from damaging grease/oil with a G2® Grease Guard® filter for Rooftop Defense Systems®
  • Grease Guard® absorbs corrosive oil and grease discharge, helping you avoid costly repairs, fire hazards and dangerous situations
  • Top pre-filter layer is a pass-thru, noncombustible, self-extinguishing filter constructed from an open cross section polymer
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G2® Grease Guard® Rooftop Defense Systems® Filters


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G2® Grease Guard® Rooftop Defense Systems® Filters

  • UV-stable polyolefin fiber transfer layer is designed for quick transfer of oil-based fluids to the absorption layers, while repelling rainwater
  • Open-cell polyolefin Advanced Filter Composite® has 50+ layers of absorbent microfibers that wick and contain oil based fluids, while repelling rainwater (up to 39 oz/ft²)
  • Leak-proof barrier layer made of closed-cell polymeric blend
  • Polymer bottom layer supports the absorption and security layers while allowing airflow throughout the filter system
  • Fire shield/barrier layer protects the roof and building from potential exhaust system fire hazards
  • Grease filters are available in 17 sizes
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 Filter.



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