Hepa Filter x1/6 PCS
Compatible with Bionaire Units: BAP260, BAP815, BAP825, BAP9200, BAP9700, BAP520.
For Holmes Units: CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424
Compatible with aer1 ready air purifiers.
It traps 99.97% airborne allergens and contaminants from the air.
Evidently improves the air quality.