CRL H3870 18-24 Pound Adjustable Wood Window Sash Balance

Weight of Sash Max. Width of Sash Max. Height Each Sash QTY. and Size Required 4-8 lbs. (1.8-3.6 kg) 36" (914 mm)40" (1.02 m)1 Each H3867 Balance8-12 lbs. (3.6-5.4 kg)36" (914 mm) 40" (1.02 m)1 Each H3868 Balance12-18 lbs.

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