CRI approved and LEED-EB compliant. 5 year motor warranty. Motor provides 100" waterlift and 120 CFM of airflow. 84% soil recovery. Excellent 0.3 micron filtration at 99.97% efficiency for improved indoor air quality. Standard 4-stage filtration system can be used with or without a bag. Ergonomic ratchet wand that adds up to 6" length. Hose features swivel fittings to ensure tangle free operation. Standard filter: Tritex combination + HEPAFLO. ASTB1 Performance Kit includes: 601100 5' Nuflex hose, 8024016 S/S telescopic wand, 601829 12" combo tool.