985 Series Tandem 3/4" Constant Force Coil Balance

Pre-Assembled 985 Series Centurion constant force balance assembly with 3/4 inch wide coil spring. The 985 Series Universal Single Coil Balance with metal spring clip side locking brake fits single hung or double hung vinyl windows with standard 1-1/4 inch wide and 3/4 inch deep pocket. The Centurion 3/4" Constant Force balance uses Interlocking Coil Spring Balance in Singles, Doubles, Triples and Quads. This item is discontinued and limited to existing inventory. Replace with #533052. The interlocking coils allow for multiple combinations of singles to meet a variety of sash weights Application: Balance system for vinyl window Pocket Width: 1-1/4 inch (32mm) Pocket Depth / Thickness: 3/4 inch (18.95mm) .746 Length: Brake: Side Locking Spring Clip Number of Coils: 2 Window travel: 40 inch (1016mm) Weight Code: See image / # stamped on Spring Related Parts: Amesbury 985 Centurion 3/4" Balance 533072 - Dual Interlocking Coils 533075 - Brake Shoe 533076 - Individual Coils 533078 - Double Coil Cover