SnowEx’s PWX-250 liquid de-icing tanks compliment the New SP-9500X and SP-9800X SuperMAXXII spreaders. The system is designed for large contractors and municipalities that frequently pre-wet their bagged and bulk spreading materials for increased effectiveness when treating/removing snow and ice. The pair of 125-gallon tanks mount securely to the spreader frame. Your brine/pre-wet solution is plumbed into our patented mixing chamber where it is bonded with your spread material for a consistent flow delivery method.