CRL 12 Pound Wood Window Sash Balance - H3630
This CRL Sash Balance features all steel construction with coil spring refraction. The sash lifters are made of aircraft cable. Note: Never use a balance on sash that is heavier than the listed capacity of the balance. For sash heavier than 12 pounds (5.4 kilograms), CRL offers H3869 and H3870. One sash balance with attaching hardware per package.