Prime-Line H 3579 9 Pound, Wood Sash Balance, Steel (Single Pack) | Single Pack($38.93Value)

Description

Used by Superior, Preset, Fabco and a variety of wood window sash balance manufacturers Used on wood, single or double hung windows Coil spring retraction Steel construction with steel cables Aircraft cable lifters Maximum weight rating of 8 lbs. each Requires a 3-1/4 inch x 6-3/8 inch opening to install Please refer to the line art drawing for dimensions and compare with your needs before ordering