SnowEx HELIXX Pre-Wet & Direct Liquid Application Kit, 50 Gallon (85689)SnowEx HELIXX Pre Wet & Direct Liquid Application Kit, 50 Gallon (85689) The HELIXX 0. 7 cu yd stainless steel spreader is a triple threatwith the ability to spread, pre wet or spray. By adding pre wet tanks, a pump and a spray kit, the spreaders not only can pre wet materials, but they can also be used for spraying brine directly onto the driving surface for anti icing applications. Fits 0. 7 cu. yd. (includes spray kit)