Designed for homes up to 7000 ft² (650 m²), this power unit features a 1 stage motor that delivers 650 air watts of power, for the ultimate cleaning experience. ULTRA Silent™ Technology: Among the quietest in the industry; no muffler required. Wall-mount bracket for simple, safe and secure mounting. Oversized debris pail handles made for a quick and easy pail removal. Six foot (1.8 m) long power cord. Large 6 U.S. gal (22.7 L) easy-clean, corrosion resistant debris pail that typically needs emptying only every 6 months. cULus Listed. 8 year parts warranty and 5 year labor warranty.