The Bloomfield BLM2I-302579 fryer pre-filter hood capture airborne grease, particles, and contaminants to support cleaner ventilation system operation. Designed in a universal 16" x 20" x 2" size, this filter is installed within a compatible hood system where it acts as the first stage of filtration. It works by trapping larger grease particles and debris from cooking exhaust before t... https://partsfe.ca/blm2i-302579-bloomfield-pre-filter