FB406 Broan NuTone roof vent fan blade CW hub bore 1/8"
4" plastic fan blade for roof vent. Counterclockwise (CW) rotation. 1/8" hub bore pushes onto shaft of motor. Aggressive pitch on blades moves air quick..
4" plastic fan blade for roof vent. Counterclockwise (CW) rotation. 1/8" hub bore pushes onto shaft of motor. Aggressive pitch on blades moves air quick..