Campo DF1600 Portable Make-Up Air Unit • The DF1600 will be less prone to unplanned shutdowns! • The D1600 wont blow cold air into the workspace when starved for LP or NG • The DF1600 is the first heater in the industry that has Campo’s ‘Power Leveling Box’ which ensures proper operating voltage in unstable electrical environments! • The DF1600 will help your customer ‘custom place’ the heat, for greater efficiency. • The DF1600 will increase your PROFITABILITY!