This vacuum allows for superior airflow while providing excellent mobility and freedom of movement. CFM: 90; Motor amps: 12; Waterlift: 98". Capacity: 7 qt.; Noise level: 69 db. Dimensions: 13" W x 19.5" H.Weighing only 10 lbs and equipped with the most comfortable backrest in the industry, the Porter Pro significantly increases productivity in multi-task cleaning operations in hotels, schools, airports, office buildings and hospitals. ETL certification - meets UL and CSA standards.