SnowEx HELIXX Poly Hopper Spreader 5.0 Cu Yd (11810)SnowEx HELIXX Poly Hopper Spreader 5. 0 Cu Yd (11810) The HELIXX poly hopper spreaders are a from the ground up design based on extensive testing and three decades of SnowEx hopper spreader innovation. The exclusive material delivery system vastly outperforms traditional augers, delivering unmatched material flow. Features: Full Length HELIXX and Multi Dimensional Tub The HELIXX runs the entire length of the hopper with variable flights. Combined with