Cabinet Sized, Versatile Air Purifiers that come in various configurations; with 80 lbs of activated carbon or HEPA filters as deep as 12.5 " and 1500 CFM blowers our I-6500 B air purifiers are the imbatable choice for commerces or light industry applications. Solid body made on coated painted steel on casters for maneuverability make our I-6500 B the desired choice for large scale air cleaning applications.