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The Supreme Box System is designed for exhaust fans with extreme grease output. At over twice the oil absorbent as our high volume 7" system, This system is designed to sit directly on the rooftop. Filters should be replaced after routine cleanings depending on the type and volume of cooking. The Supreme Grease Box System comes ready to install. 

If curb mounting is needed please call for assistance:  877-374-7562


The Supreme Box System includes two Supreme Pillows, deflector shield and hardware.

24" x 17" x 7"

⚠ WARNING: This product can expose you to chemicals including Cobalt Metal Powder and 1,3,5-Triglycidyl-s-triazinetrione, which is known to the State of California to cause cancer. For more information, go to

DRIPLOC Supreme Grease Containment System

SKU: BB1400-1
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