Efficient Control Adjustment for Commercial Gas Testers
The AllPoints 221230 knob delivers quick, reliable adjustment for gas tester controls in busy kitchens.
Key Features
- Outer diameter measures 1‑1/8 inches, fitting standard AllPoints potentiometer shafts.
- Constructed from sturdy black plastic for corrosion resistance in restaurant environments.
- Designed specifically for AllPoints model 221230, ensuring seamless integration.
- Compact design simplifies replacement without tools, minimizing downtime.
- Low‑profile black finish blends with equipment panels for a clean look.
From The Manufacturer
Potentiometer Knob, 1-1/8" OD, plastic, black
Images show the product series. Color, configuration, included items and accessories vary by model.





