The FA2100 Series central vacuum system by Ruwac USA features an impressive 520 sq. ft. of filter space and up to 808 CFM for continuous duty operation, making it ideal for cleaning up from multiple locations or large quantities of combustible dust. Fully grounded and sealed to protect against static build-up as well as NFPA compliant, each system is built in a heavy duty 11-gauge construction with a powder coated finish. An internal velocity break chamber ensures contents flow easily throughout the vacuum while reverse pulse technology keeps the filter from clogging. The FA2100 Series also features an optional bag in / bag out filter system, which means users can attach a plastic bag around the framework of the collector and remove the filter without touching it, providing easy, safe maintenance for the disposal of hazardous dust.