SnowEx HELIXX Pre Wet & Direct Liquid Application Kit, 100 Gallon (74610) Supplies Solid drive shaft with 4 bearing Permanent mount light bars Solid drive shaft with 4 bearing support for durability and smooth performance Also features a three way regulator that permits three flexible spraying sections the pre wet tanks are designed for simple Pre Wet Anti Icing Capabilities The liquid kits come with a spray bar that can apply brine directly onto the spreading material as it’s being delivered to the spinner for pre wetting and also includes spray nozzles that can be used for spraying brine directly onto the driving surface for anti icing applications