The Sentinel 700 is a powerful industrial air purification system designed to handle larger spaces. It features a variable airflow rate of up to 700 CFM, making it a versatile solution for removing dust, mold, odors, and fumes. This robust unit includes a pre-filter, plus optional carbon and true HEPA filter media for customizable air purification. It comes with a 25-foot power cord for flexible placement and operates with a noise level ranging from a low of 53 dB to a high of 67 dB.