Holmes AER1 True HEPA Air Filter

The Lowdown On Features

Compatible Units

• Holmes Units: CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP702, HAP706, HAP716, HAP1702, HAP2400, HAP9240, HAP9241, HAP9242, HAP9243, HAP9412, HAP9413, HAP9414, HAP9415, HAP9422, HAP9423, HAP9424, HAP9425
• Bionaire Units: BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520, BAP9417, BAP9427, BAP9435

Excellent Filtration

The Aer1 replacement filter for Holmes is designed to capture 99.97% of particles down to 0.3 microns. Additionally, the carbon filter efficiently absorbs smoke, pet odors, and cooking smells. With higher efficiency, it ensures maximum filtration, providing clean and fresh air.

Easy to Use

Replacing the Aer1 filter is straightforward and can be done by anyone. No tools are needed. These filters perform as well as the original and help maintain the air purifier's effectiveness.

Replace Tips

We recommend changing the HAPF300AH air filter every 2-3 months to ensure optimal performance and extend the lifespan of your air purifier.