Prime-Line Products H 3580 Wood Window Sash Balance, 10-Pound so the locking tabs are

so the locking tabs are covered by the metal supports and a ‘click’ locks the stem in place

WHAT MAKES THIS ONE DIFFERENT

Accuracy: +/- 2 degrees F between 14-212 degrees F

Hongso PCF662 Porcelain Cast iron cooking grids

Prime-Line Products H 3580 Wood Window Sash Balance, 10-Pound so the locking tabs areThis window sash balance is constructed from steel. It features coil spring retraction and aircraft cable lifters. This type of sash balance replaces Duplex, Superior, Preset and Fabco. Features 10 Pound counter balance per cable All steel construction coil spring retraction Two steel cables, one for upper sash and one for lower For replacement of existing balance or to retrofit old style pulley and weight Use either one or two balances per window, 2