1. Product Overview
This document provides instructions for the Nutone NAUTILUS/BROAN 9-1/2 inch aluminum replacement exhaust fan filter. This filter is designed to capture grease and other airborne particles, maintaining air quality in your kitchen or bathroom exhaust system. Regular replacement ensures efficient operation and longevity of your exhaust fan.
- Diameter: 9-1/2 inches.
- Compatibility: Fits Aubrey, Broan, Miami-Carey, Nautilus, and Sears range hoods.
- Packaging: Supplied in a box.
2. What's in the Box
Your package should contain the following item:
- One (1) Nutone NAUTILUS/BROAN REPLACEMENT EXHAUST FAN FILTER ALUMINUM 9-1/2"
3. Installation Instructions
Follow these general steps to replace your exhaust fan filter. Always refer to your specific exhaust fan's manual for detailed instructions if available.
- Safety First: Before beginning, ensure the power to your exhaust fan is turned off at the circuit breaker to prevent electrical shock.
- Locate Old Filter: Identify the existing filter in your range hood or exhaust fan unit. It is typically located beneath the fan housing.
- Remove Old Filter: Depending on your model, the old filter may slide out, unclip, or require a slight twist to remove. Handle with care as it may be greasy.
- Clean Area: While the filter is out, it is recommended to clean any grease or debris from the filter housing and surrounding areas.
- Insert New Filter: Align the new Nutone 9-1/2 inch aluminum filter with the housing. Ensure it fits snugly and securely. This filter features a convenient center hole for easy handling during installation.
- Secure Filter: Make sure the filter is properly seated and secured according to your fan's design.
- Restore Power: Once the new filter is installed, restore power to the exhaust fan at the circuit breaker.
- Test Functionality: Turn on the fan to ensure it operates correctly and airflow is unobstructed.

Image: The Nutone NAUTILUS/BROAN 9-1/2 inch aluminum exhaust fan filter, showcasing its circular design and mesh construction.

Image: A pack of three aluminum grease filters, similar in design to the Nutone filter, highlighting the mesh layers.
4. Operating Instructions
The exhaust fan filter operates passively as part of your ventilation system. Once correctly installed, it functions automatically when the exhaust fan is turned on. Ensure the filter is always in place during fan operation to protect the fan motor and maintain air quality.
5. Maintenance
Regular maintenance of your exhaust fan filter is crucial for optimal performance and to prevent grease accumulation. While this is a replacement filter, some users may attempt to clean similar filters. However, for best results and to ensure maximum grease capture, replacement is recommended when the filter becomes heavily soiled.
- Inspection: Periodically inspect the filter for grease buildup. The frequency depends on your cooking habits.
- Replacement: Replace the filter when it appears saturated with grease or if you notice a decrease in airflow or an increase in kitchen odors.
6. Troubleshooting
If you experience issues with your exhaust fan after filter replacement, consider the following:
- Reduced Airflow: Ensure the filter is correctly seated and not obstructing the fan's intake. A heavily soiled filter can also restrict airflow, indicating a need for replacement.
- Unusual Noises: Verify the filter is securely in place and not vibrating against the fan housing.
- Persistent Odors: If odors persist after filter replacement, check for other sources of odor or consult a professional for a more thorough inspection of your ventilation system.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Nutone |
| Model Name | Nutone NAUTILUS/BROAN REPLACEMENT EXHAUST FAN FILTER ALUMINUM 9-1/2" |
| Part Number | 99010042 |
| Material | Plastic (Note: Product description states Aluminum, this specification may refer to frame or other components) |
| Item Dimensions (LxWxH) | 9.8 x 9.4 x 0.4 inches |
| Product Dimensions | 9.8"L x 9.4"W x 0.4"Th |
| Item Weight | 1.44 ounces |
| Compatible Devices | Range Hood |
| Air Filter Construction | Panel |
| Number of Items | 1 |
| Manufacturer | NAUTILUS/BROAN MFG |
| Date First Available | September 9, 2006 |
8. Warranty Information
This product comes with a standard manufacturer's warranty. For specific details regarding coverage, duration, and claims process, please refer to the warranty documentation included with your purchase or contact Nutone customer service directly.
9. Support
For further assistance, technical support, or inquiries regarding this product, please contact Nutone customer service through their official website or the contact information provided in your product packaging.
10. Official Product Videos
(3-Pack) Calvana Aluminum Grease Filters Overview
Video: This video provides an overview of Calvana aluminum grease filters, demonstrating their features and benefits. While not the exact Nutone brand, it illustrates the general design and function of similar aluminum grease filters.
Replacement For Broan 12537-000, 99010046 Grease Mesh Filter
Video: This video demonstrates a replacement grease mesh filter compatible with Broan models, including 99010046. It shows the physical characteristics and flexibility of the filter, which is relevant to the Nutone/Broan filter.
9-1/2 Inches Round x 3/32 With Center Hole Grease Filter
Video: This video highlights a 9-1/2 inch round grease filter with a center hole, matching the dimensions and key feature of the Nutone filter. It provides a close-up view of the filter's construction.





