Treadmill Doctor Image 15.0 Q Treadmill Running Belt Model# IMTL315040 Review HelpfulOwl Treadmill Belts May 23, 2018September 2, 2018Exercise & Fitness, Exercise Machine Parts & Accessories, Sports & Fitness, Sports & Outdoors, Treadmill Doctor 0 Comment This is the replacement walking belt for the Image 15.0 Q Model IMTL315040 Walking Belt Size 18×104