The design of the PPR series has lead to significant advances in energy consumption as well as overall vacuum performance. They consume 40% less energy than previous models while improving performance by 20%. This is all thanks to the 680 watt vacuum motor with a 2000+ hour life. 84% soil recovery. Tapered hose is convenient and provides improved performance. Ergonomic ratchet wand that adds up to 6" in length. Manual crank rewind for power cord storage and protection. CRI approved and LEED-EB compliant.