Introduction
This manual provides essential information for the installation, maintenance, and optimal use of your DAYETTE AP203 Replacement H13 HEPA Air Filter, specifically designed for pet dander, odors, and allergies. This filter is engineered to work seamlessly with the DAYETTE AP203 Air Purifier, ensuring a healthier indoor environment by effectively capturing airborne particles and neutralizing odors.
Key Features

Figure 1: Exploded view of the multi-layer filtration system, highlighting the Pre-filter, H13 True HEPA filter, and Activated Carbon filter.
- Pre-filter: Acts as the initial defense, capturing larger particles such as hair, lint, and dust. This extends the lifespan of the subsequent filters by preventing premature clogging.
- H13 True HEPA Filter: A high-efficiency filter capable of capturing 99.97% of airborne particles as small as 0.3 microns. This includes common allergens like dust, pollen, and pet dander, contributing to a significantly healthier living space.
- Activated Carbon Filter: This layer is designed to effectively absorb and neutralize various odors, volatile organic compounds (VOCs), and harmful gases. It ensures the air remains fresh and free from unpleasant smells, including those from pets and cooking.
Compatibility
This replacement filter is specifically designed for the DAYETTE AP203 Air Purifier. For optimal performance and to maintain the air purifier's efficiency, always use official DAYETTE replacement filters.

Figure 2: The DAYETTE AP203 Air Purifier shown with its compatible replacement filter, emphasizing quality, optimal performance, and value.
Installation (Filter Replacement)
Follow these steps to replace the air filter in your DAYETTE AP203 Air Purifier:

Figure 3: Step-by-step instructions for replacing the DAYETTE AP203 air filter.
- Step 1: Rotate the twist handle on the bottom of the air purifier counterclockwise to unlock the base cover.
- Step 2: Carefully take out the old filter from the air purifier.
- Step 3: Remove the new filter from its protective plastic bag. Place the new filter into the air purifier, ensuring it is seated correctly.
- Step 4: Reattach the base cover and tighten the filter buckle clockwise until it clicks into place, securing the filter.
Maintenance
To ensure the longevity and optimal performance of your filter and air purifier:
- Replacement Frequency: It is recommended to replace the filter every 2-3 months. The lifespan of the filter can vary based on household usage, air quality, and the presence of pets or smokers.
- Cleaning: Regular vacuum cleaning of the pre-filter can help extend the filter's life. Do not wash the filter with water, as this can damage the HEPA and activated carbon layers.
- Indicator: Your DAYETTE AP203 Air Purifier may have a filter replacement indicator. Refer to your air purifier's manual for details on this feature.

Figure 4: Recommended filter replacement interval of 2-3 months for optimal air purification.
Specifications
| Attribute | Detail |
|---|---|
| Model Number | AP203 Pet Dander Filter |
| Filter Type | H13 True HEPA with Activated Carbon and Pre-filter |
| Filtration Efficiency | 99.97% of particles as small as 0.3 microns |
| Package Dimensions | 8.03 x 6.57 x 6.5 inches |
| Item Weight | 10.8 ounces |
| Batteries Required | No |
Support
For any questions, concerns, or technical assistance regarding your DAYETTE AP203 Replacement Filter or Air Purifier, please contact DAYETTE customer support. Refer to the contact information provided with your original air purifier purchase or visit the official DAYETTE website for support details.
You can also visit the DAYETTE Store on Amazon: DAYETTE Amazon Store





