Keep your Airea Space Purifier performing at its best. The Airea Replacement Bulb powers the advanced H₂O₂ purification process that actively neutralizes viruses, bacteria, mold, VOCs, and odors in your space. To maintain peak effectiveness, we recommend replacing your bulb every 2 years. Whether you're refreshing a single unit or stocking up for multiple spaces, we've got you covered with flexible options:• Single Bulb — for one-time replacements• Pack of 2 — ideal for households with multiple units• Bundle of 3 — save more and stay prepared Each bulb is easy to replace and ensures your Airea system continues to provide 24/7 protection without filters, noise, or interruption. We offer a bulb recycling program to help reduce waste. Just send your used bulb back to us using the return label provided, and we’ll handle proper disposal for you.