Product Overview
The AIRCARE 1051 2 Stage Air Filter is designed to enhance the air cleaning capabilities of your compatible evaporative humidifier. This filter features a two-stage filtration system to improve air quality by trapping irritating pollens, removing dust particles, reducing harmful smoke, and minimizing pet and other household odors.
Key Features:
- Designed for humidifier models 4DTS300, 4DTS900, 696400HB, 696800, H12300HB, H12400HB, H12600.
- Each order includes a pack of 2 filters.

Image: Two AIRCARE 1051 2 Stage Air Filters, showing the front view of the filter material within a black frame.
Compatibility
This AIRCARE 1051 2 Stage Air Filter is compatible with the following humidifier models:
- 4DTS300
- 4DTS900
- 696400HB
- 696800
- H12300HB
- H12400HB
- H12600

Image: A close-up of the AIRCARE 1051 filter, showing the textured surface and model number for identification.
Installation Instructions
Follow these general steps to replace the 2 Stage Air Filter in your compatible AIRCARE humidifier. Always refer to your humidifier's specific manual for detailed instructions, as procedures may vary slightly by model.
- Power Off: Ensure your humidifier is turned off and unplugged from the power outlet before beginning any maintenance.
- Access Filter Compartment: Open the humidifier's housing or access panel to locate the existing air filter. This may involve removing the top cover or a side panel.
- Remove Old Filter: Carefully remove the used 2 Stage Air Filter from its compartment. Note its orientation for correct installation of the new filter.
- Insert New Filter: Place the new AIRCARE 1051 2 Stage Air Filter into the compartment, ensuring it is correctly oriented. The filter should fit snugly without forcing.
- Secure Compartment: Close and secure the humidifier's housing or access panel.
- Restore Power: Plug the humidifier back into the power outlet and turn it on.
Maintenance
For optimal performance and air quality, it is recommended to replace the AIRCARE 1051 2 Stage Air Filter every 1 to 2 months, or at least once per season, depending on usage and air quality conditions.
- Regular replacement helps maintain efficient humidification and air cleaning.
- Check the filter periodically for visible dirt or discoloration, which may indicate a need for earlier replacement.
Specifications
| Feature | Detail |
|---|---|
| Brand | AIRCARE |
| Product Dimensions | 1"L x 10.5"W x 18.5"H |
| OEM Part Number | 1051 |
| Shape | Rectangular |
| Item Weight | 1.42 pounds |
| Item Model Number | 1051 |
| UPC | 043129519213 |
| GTIN | 043129519213 |
Support
For further assistance or inquiries regarding your AIRCARE 1051 2 Stage Air Filter, please visit the official AIRCARE website or contact their customer support.
Official AIRCARE Website: aircareproducts.com