Exmark ZSL3620Description: Lean to Steer Technology Enables one handed control of speed and direction. Dual Spray Systems Selectable wide and narrow spray systems provide adjustable spray width from 4 feet to 22 feet. Big Hopper 175 lb. hopper capacity, plus space for an extra 50 lb. bag atop the tank. Intuitive Controls All vital controls are at your fingertips, enabling on the fly adjustments while maintaining total control. Advanced Agitation Constant agitation