H13:

• COMPATIBILITY: Designed specifically as a replacement filter for the Airthereal AGH400 Glory Days air purifier model
• FILTER TYPE: Features H13 True HEPA filtration technology to capture airborne particles effectively
• PACKAGE CONTENTS: Includes 2 replacement filters in each pack for extended usage and convenience
• MAINTENANCE VALUE: Each filter in this 2-pack helps maintain optimal air purification performance
• INSTALLATION: Simple filter replacement process helps ensure continued effective air cleaning

Pet Odor:

• COMPATIBILITY: Designed specifically for Airthereal Glory Days AGH400 air purifier models, ensuring optimal performance and filtration
• FILTER TYPE: 3-in-1 design combines HEPA filtration with activated carbon and pre-filter layers for comprehensive air cleaning
• PACKAGE CONTENTS: Includes 2 complete replacement filter sets to maintain your air purifier's effectiveness
• ODOR ELIMINATION: Advanced activated carbon layer helps reduce common household and pet-related odors
• MAINTENANCE VALUE: Two-pack bundle provides extended use, with each filter delivering consistent performance throughout its service life

When to Replace?

• When the Filter button lights up red, it is a reminder to check and change the air filter.
• We recommend replacing the air filter every 6-8 months for optimal use. It's time to replace the air filter when the following signals appear:

1. Increased noise
2. Decreased airflow
3. Clogged filters