# Nautilus T618 Treadmill Console Brushless DC Fan HB-9733L12S (FF41)

\## Nautilus T618 Treadmill Console Brushless DC Fan HB-9733L12S (FF41)

The Nautilus T618 Treadmill Console Brushless DC Fan HB-9733L12S is a replacement fan for the console area of a Nautilus T618 treadmill. It helps provide airflow inside the treadmill console and may be useful when the original fan becomes worn, stops working, or needs replacement. This preowned Nautilus console fan gives treadmill owners and repair technicians a way to replace the existing brushless DC fan with a component identified for the T618 model.

## Product Details and Benefits

This product is a brushless DC fan made for use in a treadmill console. Its listed fan model is \*\*HB-9733L12S\*\*, and the product is identified by the local part reference \*\*FF41\*\*. The brushless DC design forms part of the fan’s product identity and distinguishes it from other console fan types that may use different specifications or connection arrangements.

A working console fan helps move air through the console area during treadmill operation. Replacing a failed or damaged fan can support normal airflow and help restore the console assembly when the original component no longer operates as intended. Because this is a replacement component rather than a complete treadmill console, it suits customers who need the fan itself for a repair or parts replacement project.

The item is listed as \*\*preowned\*\*. Its condition makes it important to review the product listing carefully and compare the available identifying information with the fan currently installed in your treadmill. The product page identifies the serial number as \*\*100647PRO20210034\*\*.

## Compatibility and Applications

The Nautilus T618 treadmill console fan is identified for the \*\*Nautilus T618 treadmill\*\*. It is intended for the treadmill’s console assembly and replaces the original console fan when the matching component is required.

This part may suit:

\- Nautilus T618 treadmill repair  
\- Replacement of a non-working console fan  
\- Treadmill console maintenance  
\- Parts recovery or refurbishment projects  
\- Service work requiring a fan marked HB-9733L12S

Compatibility should rely on more than the treadmill brand alone. Compare the original fan’s label, model marking, physical design, and connection details with \*\*HB-9733L12S\*\* before ordering. The available product information does not provide dimensions, connector details, voltage, airflow rating, mounting information, or installation instructions, so confirm those specifications independently if they matter for your repair.

## Why Choose This Product

This replacement Nautilus T618 treadmill fan offers a clearly identified component for customers repairing the console rather than replacing the entire treadmill or console assembly. The HB-9733L12S marking and FF41 reference make it easier to compare the listing with an existing part. Its preowned status may also suit buyers searching specifically for a used replacement component for an older or damaged treadmill.

## Before You Buy

Confirm that your equipment is a \*\*Nautilus T618 treadmill\*\* and that the existing console fan carries the \*\*HB-9733L12S\*\* model identification or matches the product shown in the listing. Check the product condition carefully, as this item is preowned. Also verify the fan’s dimensions, electrical specifications, connector, and mounting arrangement before installation, since those details are not provided in the available listing information. The package contents are limited to the listed product unless the seller states otherwise.

## Details

- **Price:** 39.99 USD
- **Vendor:** Nautilus
- **Type:** Fans
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 39.99 USD | In stock |

## Images

- FF41
- FF41
- FF41
- FF41
- FF41

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/nautilus-t618-treadmill-console-brushless-dc-fan-hb-9733l12s-ff41)
> Updated: 2026-08-28