CRI Seal of Approval - Committed to delivering an exceptional cleaning experience backed by certification from the Carpet and Rug Institute (CRI). Do Not Disturb 24/7 - Premium line of QuietClean® machines provide 24/7 any time of the day cleaning at 70 dBA or less which is equivalent to the noise level of a human conversation. HEPA Filter - Sealed HEPA system captures particles for improved air quality. LEED Daytime Quiet - Clean quietly and efficiently during the day with our 70 dBA or less machines to help businesses keep energy costs down and maintain their LEED certifications. Multi-Surface Cleaning - Complete any job with tools to clean carpet, furniture and above-floor areas. Includes a 10-foot stretch hose, two-piece wand, crevice tool and dusting brush. Wide Area Cleaning - Increase productivity with a 15" wide cleaning path. Dirt Cup - Replace the cost - and hassle - of bags with a 3.5 qt. dirt cup.