Vapor-Flo 8175Freight not included. The Vapor Flo 8175 boasts enhanced cleaning power, as a result of its ability to generate high maximum temperature levels of 175F. Ideal for jobs such as cleaning industrial flooring, equipment, machinery, large trucks, and other surfaces, this pressure washer produces a flow rate of 0. 4 GPM and pressure level of 1450 psi. Both the hot and cold temperature options allow for cleaning delicate surfaces as well as sturdier surfaces