Nutone VX550 Central Vacuum Power Unit GREEN LABEL APPROVED by the Carpet and Rug Institute for superior soil removal, filtration, efficiency and carpet wear. FOR HOMES UP TO 6,000 SQUARE FEET Air Watts 550 Water Lift 130" Air Flow (Cubic feet per minute) - 135 Current Rating (amps)- 15 120 volts Recommended Circuit (amps) - 20 Dimensions - 39" x 17-1/2" x 11-1/2" 8 gallon bag required Simple & fast bag changing with the easy access door Easy to use bag change mechanism closes bag reducing loose dust and dirt "Bag Full" indicator with progressive fill indication Features a true "bag full" light and shuts down automatically to avoid rupturing the bag. Easy access door for convenient & cleaner dirt removal-just open the front facing door panel and withdraw the full bag. On/Off indicator Built in sound suppression system-deadens sound to a comfortable level-no muffler is required! New Quick mount installation brackets minimize vibration. Left or Right hand intake ports simplify new or retrofit installations. Slim profile lets the tank fit in tight corners. HEPA media with Teflon anti-stick and microban antrimicrobial protection bags. PLEASE NOTE THE SHIPPING AND RETURN POLICIES NEAR THE BOTTOM OF OUR HOME PAGE. This product is brand new a carries the manufacturers warranty. This product is the fourth generation VX series - the latest version available. RETURN POLICY - A 20% restocking fee will apply on returned items. All returned items must be in brand new condition, NEVER INSTALLED, in original box with all packing, accessories & instructions to receive credit. Customer must provide copy of original invoice.