Replacement Filter?2 True HEPA Filters plus 4 Carbon Booster Filters?Compatible with Holmes AER1 Type Total Air Filter?HAPF30AT for Holmes Air Purifier Filter AER1

Leemone Replacement Filter?2 True HEPA + 4 Carbon Booster Filters?Compatible with Holmes AER1 Type Total Air Filter?HAPF30AT Package includes: 2 True HEPA Filters + 4 Carbon Booster Pre-Filters. Compatibility: 1. Designed to fit aer1 ready air purifiers?Replaces A Filter?D Filter?K Filter. 2. Compare to Holmes aer1 hepa-type total air filter HAPF30AT. 3. Compatible with Bionaire UNITS?BAP260?BAP815?BAP825?BAP9200?BAP9700?BAP520. 4. Compatible with Holmes UNITS?CAP531-U?CAP529-U?HAP240?HAP242?HAP412?HAP422?HAP424? HAP706?HAP716?HAP9240?HAP9242?HAP9412?HAP9414?HAP9422?HAP9424. HEPA filter needs to be replaced every 3-6 months depending on usage. This is not a Holmes OEM product. The Holmes brand names and logos are the registered trademarks of their respective owners. Any use of the Holmes brand name or model designation for this product is made solely for purposes of demonstrating compatibility.