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Roof Guardian: five-layered grease filtration system
Product Code: RGGC60

Roof Guardian: five-layered grease filtration system
$1,643.00 each

Due to production constraints the lead time for Roof Guardian and associated filters is 7-10 days. Ships UPS Ground only

Begin defending your rooftop from grease with Off The Roof protection!  Stop using old technology that hides grease under layers of filters that sit on your roof. The Roof Guardian™ sits on the roof via four corner legs with multiple support legs in the center and provides a 360 degree protection around the exhaust fan.  This systems sits two inches off of the rooftop to allow inspection of the roof between service intervals.


  • The Roof Guardian™ helps to keep fats, oils, and grease off of roofs
  • The Roof Guardian™ also helps keep fats, oils, and grease from contaminating rooftop wastewater runoff
  • It provides off-the-roof protection which makes preventative maintenance much easier
  • The Roof Guardian™ is fire-resistant and assists an exhaust system in attaining NFPA 96 compliance; provided all other components of the system are compliant and correctly installed.
  • Custom sizes available.  Contact us for quote.

The Roof Guardian™ has a state of the art five-layered grease filtration system with a bottom layer dedicated to fire prevention to help keep your roof safe and grease-free. The Roof Guardian™ replacement filters are available in all sizes to accommodate ANY BRAND of roof mounted ventilator grease containment systems. The Roof Guardian™ grease filter system can be used in any Grease Guard® Roof Defense System®. We will honor the MFG warranty when using Roof Guardian™ filters.

Spec Sheet:  Click to view and download the Roof Guardian Spec Sheet

Availability:  Ships in 3-5 days, UPS Ground

5 Layers of Protection

  • The porous top layer filter helps grease disperse evenly to the lower filter levels
  • 2nd layer of hydrophobic material, catches & absorbs grease, yet allows water through
  • The 3rd, plastic back, absorbent layer adds extra rooftop protection
  • The 4th layer, the same material as the top layer, keeps grease saturated filters off the roof
  • The 5th layer of protection is a fire barrier rated for continuous temperatures of 1000 degrees



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