Item Detail Table of Content Wheel & Tire Service Equipment Tire Changers & Accessories Tire Changers & Accessories TCM HunterNet® Upgrade Item Number: HUN2039141 Supplied by HUNTER ENGINEERING COMPANY (see all) * log in for dealer pricing. DescriptionTCM HunterNet® 2 upgrade module. Only compatible with TCM Tire Changers.WarrantyCall the Hunter Customer Service Department at 1-800-448-6848 for specific warranty information. Product Specification Weight3 lbs. Dimensions2" L x 2" W x 2" H