Replace your worn or broken belt with this 35 in. cogged model, designed for increased flexibility and superior strength for a long usable life.

For use only with our belt-driven 24 in. and 30 in. whole house fans, and 36 in. and 42 in. drum fans. This fan belt is compatible with fan models beginning in CX24BD, CX30BD, BF36BD and BF42BD.