NuTone S53740000 Heater and Ventilation Fan Lens Genuine NuTone replacement lens Dimensions (H by W by D): 5-1/4-Inch by 9-3/4-Inch by 1-3/4-Inch Fits the following NuTone/Broan Heater and ventilation fan models: 605P, 660, 660P, 660RP 665, 665F, 665N, 665P, 665RF, 665RP, 665RSP 665SP, 668, 668N, 668P, 668RP, VH668P