41A2828 Emergency Release Pull Cord Garage Chamberlain Craftsman.

1M(39.37 inches)Emergency Release Pull Cord.

Compatible:8557 3/4 HP AC Belt Drive GDO, 8550W DC Battery Backup Belt Drive Wi-Fi GDO, 8550 DC Battery Backup Belt Drive GDO, 8160 1/2 HP DC Chain Drive GDO, 8160W DC Chain Drive Wi-Fi GDO, 8155 1/2 HP AC Belt Drive GDO, 8365 1/2 HP AC Chain Drive GDO Compatible:3240 1/2 HP AC Screw Drive GDO, WLED DC Battery Backup Belt Drive LED Wi-Fi GDO, 8355 1/2 HP AC Belt Drive GDO, 8587 3/4 HP AC Chain Drive GDO, 8355W ½ HP AC Belt Drive Wi-Fi GDO, 8165 1/2 HP AC Chain Drive GDO, 8075 1/2 HP AC Chain Drive GDO, 8360W DC Battery Backup Capable Chain Drive Wi-Fi GDO.

Please feel free to contact with us if you are not sure this kit fits your model.