2 Piece Timer Switch Knob Replacement for FD Series Spring Wound Timers, USA New

• Package Contents: This timer knob package contains 2 timer knobs. The outer diameter is 1.1x0.98 inches and the holes on the back are “D” shaped(0.2x0.14inch)—this is NOT a universal fit. Please measure your original knob’s outer diameter and confirm the D-shaped hole before purchasing
• Material: These timer switch are made of ABS plastic, which is much stronger than the original knobs and is a more durable material for longer life
• Easy To Install: The spring wound timer is very easy to install, you can easily replace the damaged dials without having to replace the whole electrical unit, turn on the timer on/off knob, it will bring you a brand nice experience
• Widely Used: these wall mounted timer knob replacements are suitable for timer lights, wall mounted timers, ceiling fan heaters, whole house fans, attic fan timers, bathroom exhaust fan control knobs, bathroom tub timers, bathroom fan or heater timers, etc
• Precise Replacement: The timer knobs are an exact replacement for timers. Designed for spring-loaded wall-mounted timers for fans, lights, motors, heaters and other energy-consuming loads