Speed Switch Knob To Suit:X-3400

Replace a cracked, loose or missing control with this genuine Speed Control Knob for the XPOWER X-3400 Air Scrubber.

The knob fits onto the machine’s variable-speed control, allowing the operator to switch the air scrubber on or off and adjust airflow between low and maximum settings.

Key Features

• Genuine XPOWER replacement component
• Fits the variable-speed control
• Restores easy airflow adjustment
• Provides access to the on/off control
• Replaces a cracked, damaged or missing knob
• Designed specifically for the XPOWER X-3400

Compatibility

Suitable for:

• XPOWER X-3400 HEPA Air Scrubber

Compatibility with other XPOWER air scrubbers is not confirmed. Check the model number before ordering.

Product Details

• Product: Speed-control knob
• Function: On/off and variable airflow adjustment
• Compatible model: XPOWER X-3400
• SKU: X-3400-13
• Switch or circuit board included: No
• Control panel included: No
• Complete air scrubber included: No

Installation Advice

Switch off and unplug the air scrubber before replacing the knob. Align it correctly with the control shaft and fit it without applying excessive force.

If the machine cannot be switched on or its speed cannot be adjusted after replacing the knob, the switch, potentiometer, circuit board or wiring may require professional inspection.

Frequently Asked Questions

What does the speed-control knob do?

It allows the operator to switch the X-3400 on or off and adjust the airflow from low to maximum.

Is the switch and circuit board included?

No. The switch and circuit-board assembly is sold separately under SKU X-3400-14.

Is the control panel included?

No. The speed-control panel is a separate component with SKU X-3400-12.

When should the knob be replaced?

Replace it if it is cracked, stripped, loose, missing or no longer turns the speed control correctly.

Does it fit other XPOWER air scrubbers?

It is specifically listed for the XPOWER X-3400 Air Scrubber.

Other parts to suit X-3400 here