The heavy duty Model J-4000I Commercial all-purpose steamer is equipped with 1500 watts of steaming power. The J-4000I is equipped with a 5.5 foot flexible hose attachment and 4 interchangeable steam heads consisting of a 9 inch bent aluminum pipe head attachment, B brush steam cleaning head, 6 inch wide metal steam head and a 12 inch wide carpet steam head. This model has a 1 gallon self-contained water tank with preheat and steam settings. It contains a sight gauge on the side of the steamer to view water level and sediment build-up at a glance. The J-4000I heats up within 15 minutes to preheat temperature and produces steam within 2 minutes once at the preheat temperature. Specifications: Assembled Dimensions: 20 in x 11 in x 61 in Carton Weight: 28 pounds Steam Time per Filling: 1 hour 45 minutes Electrical Certifications: UL, CSA, TUV/GS, CE, NOM and ANCE Listed Accessories: 6 Inch Metal Steam Head 9 Inch Curved Aluminum Steam Head 12 Inch Metal Steam Head Brush Steam Cleaning Steam Head 3 Year Manufacturers Warranty Jiffy Steamer conducts 5 different tests on every steamer prior to shipping. We have 4 unique electrical tests and an actual steam test. Every steamer operates on our assembly line for several minutes to ensure that the unit runs properly. You may notice traces of water in the bottom of your new steamer. Rest assured that this is a sign of a quality test and that we have confidence the unit will give you years of dependable service.