Special Order Shipping An estimated delivery date will be provided after placing the order Product Overview Offers variable-speed operation with a range of 270-550 CFM 3-stage filtration system filters up to 99.95% of particles at 0.3 microns or larger Designed for use in spaces of up to 800 sq. ft. Rugged, industrial-grade rotomolded housing Daisy chains with up to 2 other matching units Shipping Restrictions This item cannot ship to AK or HI UPC Code: 400017526669