Grease Lock hood filters from Restaurant Technologies drastically reduces the need for traditional hood and flue maintenance by proactively capturing up to 98% of the airborne grease in the high-efficiency, disposable filter pad. With Grease Lock, users can reduce their hood cleanings by up to 75% of current cleaning frequency, reduce time spent deep-cleaning metal hood filters and increase fire safety in their commercial kitchen. Available in most standard industry sizes, ordering and installation is easy. With a built-in filter pad life indicator, knowing when to replace the filter pads has never been easier.