49″ window channel balance


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# 17b48-40, 49" channel length, id stamp:48-40, 48-4, 48-d

Additional information

Weight 1 lbs
Dimensions 51 × 1 × 1 in