Respectively operating at 68 and 62 dBa, Comfort Pro Standard and Premium models feature Aircomfort Harness System by Deuter and are designed for extended use with minimal fatigue/discomfort. Both models have 4-stage HEPA filtration as well as Carpet and Rug Institute's Gold rating for performance. Waist belt design lets operator carry detailing tools directly on unit, and Premium model also allows for hands-free operation with storage of telescoping wand directly on waist belt.
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