HappyAlley 4 Pack Timer Knob Replacement Compatible with 146MT574 Timer Switch Knob, FD Series Spring Wound Timers for Wall Bathroom Fan Motor Heater Light

Additional Details from the Manufacturer

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More features

• ⭐【Precise Timer Knob Replacement】The bathroom fan timer switch knob has an outer diameter of 1 inch and a D shaped shaft (3/16 inch). It is precisely designed to achieve a stable and tight connection, preventing slippage or wobbling during rotation
• ✅【Compatible with 146MT574 Timer Knob】This timer switch knob is compatible with 146MT574 and FD Series spring wound timers. This timer switch knob spring wound serves as a reliable replacement for worn or missing knobs and allows easy installation without any additional tools
• 🖐【Extended Anti Slip Handle Design】The knob replacement wound handle is extended to 0.4 inches for a comfortable, secure grip and more stable operation.The flat sided design makes it easy to adjust the timer even with wet or oily hands
• 💪【Durable 4 Pack Timer Switch Knob Replacement】This timer switch knob spring wound is made of high strength ABS+PC material, offering excellent heat resistance and impact resistance. Even with prolonged use, it will maintain its shape without cracking or deforming. The knob features clear arrow indicators on the front for easy installation; the internal four rib support design ensures a tighter fit and stability
• 🔧【Wide Range of Applications】These wall mounted timer knob replacements are suitable for timer lights, ceiling fan heaters, fireplace stove fan, whole house fans, attic fan timers, bathroom exhaust fans, and heater timers, helping you enjoy a more convenient and reliable daily life experience