The new 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 new 680 watt vacuum motor with a 2000+ hour life. The noise level on the PPR series has also changed to 47 dB(A) which makes these units excellent for daytime cleaning. Standard Features: CRI approved and LEED-EB compliant 5 year motor warranty Motor provides 100" waterlift and 120 CFM of airflow 84% soil recovery Motor life is in excess of 2000 hours Excellent 0.3 micron filtration at 99.97 % efficiency for improved Indoor Air Quality Tapered hose is convenient and provides improved performance Ergonomic ratchet wand that adds up to 6” in length Our new floor tool program improves performance, productivity and ease of use Manual crank rewind for power cord storage and protection Polypropylene tanks for maximum durability and mobility