Vapor-Flo 8610Freight not included. The Vapor Flo 8610 is a powerful, mobile, electric pressure washer designed for moderate applications. The machine generates pressure levels of 1880 psi, a flow rate of 1. 0 GPM, and is ideal for demanding commercial and industrial pressure washing tasks. . This pressure washer heats water to temperatures of 205F in as little as 20 seconds. Support for hot and cold cleaning allows the user to match the temperature to the job: hot