Quick answer

The Whisper Flex 2 Motor White is the correct replacement motor if you own a Whisper Flex 2 (Smart) fan with model number DXCF71, DXCF81, or DXCF89. Check the label on your fan's base before ordering, because this motor is not listed for other Duux fan models.

Why the white color matters for your fan

This motor is supplied in white, which matches the white Whisper Flex 2 housing. If your fan is a different color, the motor will still fit mechanically, but the visible part may not blend in. Color is a cosmetic choice, not a compatibility issue, so prioritize the model number over appearance.

When replacing the motor is the right move

Replace the motor only after you have ruled out simpler causes: a tripped fuse, a loose power adapter, or a remote-control pairing problem. If the fan receives power but the blades do not turn, or the motor makes grinding or clicking noises, internal motor wear is a likely cause. A replacement motor restores function without buying a whole new fan.

Frequently asked questions

Will this motor fit my Whisper Flex 2 fan?

It fits Whisper Flex 2 (Smart) fans with model numbers DXCF71, DXCF81, or DXCF89. Find the model label on the bottom of the fan base or inside the battery compartment. If your label shows a different code, this motor is not confirmed to fit. Snap a photo of the label before ordering so you can compare it with the product page.

Is the white motor compatible with my black Whisper Flex 2?

The motor is a functional replacement regardless of fan color, but it is supplied in white. If your fan housing is black or gray, the installed motor may be visible as a white part. Check whether the motor sits behind a grille or cover on your model before deciding if the color mismatch bothers you.

What tools do I need to replace the motor?

You will typically need a screwdriver that matches the screws holding the fan housing together. Because the catalog does not list the exact screw type, check your fan's existing screws before starting. Keep the screws in a small container so none go missing during the swap.

Can I replace just the motor without buying other parts?

Yes, if the rest of your fan is in good condition. This motor is a standalone spare part. Inspect the blades, grille, and power adapter for cracks or damage while the fan is open. If any of those are worn, address them at the same time to avoid taking the fan apart twice.

How do I know the motor is the problem and not the adapter?

Test the fan with a known working adapter if you have one. If the fan still does not respond, the motor is the more likely culprit. If a different adapter makes the fan run, replace the adapter instead of the motor. Swap the adapter first; it is the cheaper and faster check.

Is this an official Duux spare part?

Yes. The motor is offered by Duux and carries SKU DXSP397 (Standard). Buying the branded spare part keeps your fan's fit and finish consistent with the original.

Product facts