Ventrac model 4520 Pro with attachments and accessories as described below or equivalent product(s) The Ventrac 4520 Pro, at a minimum, must be furnished with the following: Model: 4520N W\Cab: KW454 ... Ventrac model 4520 Pro with attachments and accessories as described below or equivalent product(s) The Ventrac 4520 Pro, at a minimum, must be furnished with the following: Model: 4520N W\Cab: KW454 W\mower: MSMTMU W\Brush: KJ520 Dual Wheel kit: Radio Kit: Cab Heating and Cooling: Lighting Package: The piece of equipment and attachments shall be delivered to 1095 Willowdale Road, Morgantown, West Virginia 26505. The piece(s) of equipment will be delivered fully assembled and ready to operate.