8-Pack Replacement Filters for Holmes AER1 Air Puri-fier Total Air Clean(2 HEPA Air Filters+ 6 Carbon Booster Filters) Replacement Filters for HAPF30AT and HAP242-NUC

【Compatible Units】 Suitable for Holmes Units, CAP531-U, CAP529-U, HAP240, HAP242, HAP412, HAP422, HAP424, HAP706, HAP716, HAP9240, HAP9242, HAP9412, HAP9414, HAP9422, HAP9424, and Bionaire Units BAP260, BAP520, BAP815, BAP825, BAP9200, BAP9700. 【Discounted Set】 This 14-pack set includes 4 HEPA Air Filters+ 10 Carbon Booster Filters. Please noted that the carbon pre-filter should be installed in front of the True HEPA filter. Using them together can make the air clean. 【Double filtration】 Double filtration can truly protect your respiratory health. 【Easy to install】 No installation tools are required. Just remove the outer cover of the puri-fier, take out the old filter, and install the new filter according to the interface. 【Premium Service】 Tivcroxs is committed to providing customers with high quality products and services to make cleanliness more assured. If you have any product questions and suggestions, please contact us.