Vapor-Flo 8150Freight not included. The Vapor Flo 8150 is a stationary pressure washer providing modest power levels for commercial industrial facilities. Offering pressure levels of 1450 psi and a flow rate of 0. 4 GPM this product is suited for organizations requiring a powerful pressure washer as a permanent addition to their facilities. Featuring hot and cold temperature options, this electric pressure washer can be used on surfaces that may otherwise be