Introduction
This manual provides essential information for the installation, maintenance, and care of your Dyson DC33 Multi-Floor Animal Replacement Exhaust HEPA Filter Assembly. This filter is designed to capture microscopic particles, including allergens and pollutants, ensuring cleaner exhaust air from your vacuum cleaner. Regular maintenance of the filter is crucial for optimal vacuum performance and air quality.
Setup and Installation
The Dyson DC33 Multi-Floor Animal Replacement Exhaust HEPA Filter Assembly (Part 921616-01) is designed for straightforward replacement. Follow these steps to install your new filter:
- Power Off and Unplug: Before beginning, ensure your Dyson DC33 vacuum cleaner is turned off and unplugged from the power outlet to prevent accidental operation.
- Locate the Exhaust Filter: The exhaust HEPA filter on the Dyson DC33 is typically located at the rear or side of the main vacuum body. Refer to your original Dyson DC33 vacuum cleaner manual for the exact location and removal instructions if needed.
- Remove the Old Filter: Depending on your specific DC33 model, there may be a latch or cover securing the filter. Open the cover and carefully remove the old filter assembly.
- Install the New Filter: Insert the new Dyson DC33 Multi-Floor Animal Replacement Exhaust HEPA Filter Assembly into the designated slot. Ensure it is seated firmly and correctly.
- Secure the Cover: Close any covers or secure any latches that hold the filter in place.
- Test Operation: Plug in and turn on your vacuum cleaner to confirm proper operation.

Maintenance
Regular cleaning of your HEPA filter is essential to maintain optimal suction power and filtration efficiency. While the product is a "replacement assembly," the HEPA filter component is typically washable for Dyson models.
- Washing the Filter:
- Remove the filter assembly from the vacuum cleaner as described in the installation section.
- Rinse the filter under cold running water. Continue rinsing until the water runs clear. Do not use detergents or hot water.
- Gently squeeze excess water from the filter.
- Drying the Filter:
- Allow the filter to air dry completely for at least 24 hours before reinserting it into the vacuum. Ensure it is placed in a warm, dry area with good airflow.
- Do not dry the filter in a tumble dryer, microwave, or near an open flame.
- Ensure the filter is absolutely dry before reinstallation to prevent damage to the vacuum cleaner.
- Replacement Frequency: For optimal performance, it is recommended to wash the filter at least once a month, or more frequently with heavy use. The filter assembly should be replaced every 6 to 12 months, or when signs of wear, damage, or persistent odors are present, even after cleaning.
Troubleshooting
If you experience issues with your Dyson DC33 vacuum cleaner after filter replacement, consider the following common troubleshooting steps:
- Reduced Suction:
A common cause of reduced suction is a clogged or improperly installed filter. Ensure the filter is clean and completely dry. Reinstall the filter, making sure it is seated correctly and the cover is securely closed. Check for any other blockages in the vacuum's hoses or brush bar.
- Unusual Odors:
If the vacuum emits unusual odors, the filter may require cleaning or replacement. Ensure the filter is thoroughly cleaned and dried. If odors persist, it may indicate that the filter has reached the end of its lifespan and needs to be replaced.
- Filter Not Fitting Correctly:
Verify that you have the correct filter model (Part 921616-01, Model 10-2330-08) for your Dyson DC33. Ensure no debris is obstructing the filter compartment.
Specifications
| Product Name | Dyson DC33 Multi-Floor Animal Replacement Exhaust HEPA Filter Assembly |
| Model Number | 10-2330-08 |
| Part Number | 921616-01 |
| Compatible Devices | Dyson DC33 Upright Vacuum Cleaners |
| Filter Type | HEPA Exhaust Filter |
| Dimensions | 6 x 3 x 2 inches |
| Item Weight | 4.8 ounces |
| Manufacturer | Dust Care |
| UPC | 776135009989 |
Support
For further assistance or inquiries regarding your Dyson DC33 Multi-Floor Animal Replacement Exhaust HEPA Filter Assembly, please contact the manufacturer, Dust Care, or the retailer from whom you purchased the product. Keep your purchase receipt and product model information handy when seeking support.







