One piece 15″(14-1-720A-611-1) block and tackle side load window balance
VBS#14-1-720A-611-115” Block and Tackle Balance for Non Tilting WindowsStamp number: 14-1Channel Depth: 5/8″Channel length: 15″Top Guide Number: 720A Bottom Guide Number: 611Terminal Clip Type: KnotlessWeight Capacity(lbs.): 5-7Please check with us for more sizes/weight available Your browser does not support JavaScript. To view this page, enable JavaScript if it is disabled or upgrade your browser.