11″ window channel balance with fittings

Series 86 block and tackle is built for sideload sash applications in both residential and commercial windows and is rated class 2 on the aama verified components list, the north american fenestration standard (nafs). Series 86 is designed to allow for quick and easy installation or removal of the sash. Part# 17b10-2, 11" channel length, id stamps 10-20, 10-2, 10-b