Ozone Generator Timer Knob – Replacement Part

Ozone Generator Timer Knob – Replacement Part

This model is a replacement timer knob for an ozone generator with a mechanical timer dial (0–120 minutes). The original knobs on these devices often crack, get lost, or become loose over time. This replacement restores full usability of the device with a clean and simple design.

The knob fits the timer shaft well and provides a comfortable grip for setting the timer. The front pointer allows you to easily align the knob with the time markings on the ozone generator panel.

The fit is precise and secure, but for best long-term reliability it is recommended to apply a small drop of glue when installing the knob. Once mounted, it works smoothly and reliably.

Features

• Replacement knob for ozone generator timer
• Designed for 0–120 minute mechanical timers
• Ergonomic grip
• Clear pointer indicator
• Precise fit
• Easy installation

Installation

1. Clean the timer shaft before installation.
2. Apply a small drop of glue inside the knob.
3. Push the knob firmly onto the shaft.
4. Align the pointer with the timer scale.

After installation the knob stays firmly in place and operates smoothly.

Print Settings

• Material: PETG
• Layer height: 0.2 mm
• Infill: 30%
• Supports: Enabled
• Orientation: Print flat on the back side

PETG provides good durability and heat resistance, making it suitable for devices like ozone generators.