Your Friendly Reminder: UaswPART AP-T40FL replacement filter is compatible with 1461901 HoMedics Air Pu-rifier Filter Replacement Total-Clean 5-in-1 Tower Series AP-T40 AP-T40WT AP-T40WTAR AP-T45 AP-T45WT and Costco 1461901, Part# AP-T40FL. Also fit Costco item #S: 1363711, 1356114, 1461901 and 1467939. After replacing the new filter, turn the machine on, press and hold the ionizer(ION) button for 3 seconds to reset the indicator Upgraded: With CARBON SPRAYING TECHNOLOGY, the AP-T40 filter’s activate carbon layer is evenly distributed and rem0ves unwanted smell more effectively, such as smoke 0dors, cooking 0dors and VOCs in the air. You will feel the surrounding air fresher soon H13-Grade True HEPA: 360-degree H13 True HEPA filtration of the AP-T45 replacement filter rem0ves airborne particIes as small as 0.3 microns. Keep your home, office and bedroom away from dirt, improve your indoor air condition to breathe and sleep easier Value For Your Money: UaswPART filters adopt premium materials and can work as well as the original ones that came with the unit. Using an old filter lowers your machine’s efficiency, it is recommended to replace the AP-T40 replacement filter EVERY 6-12 MONTHS. Save much cost for your year-round air cleaning need Services & Support: Product quality and customer satisfaction are our top priorities. Timely replacement of parts is essential to maintain product performance, you can buy UaswPART AP-T45 filter with confidence. We are always here whenever you need, please let us know whenever Compatible models Compatible with Homedics TotalClean 5-IN-1 Tower Air Pu-rifier AP-T40 AP-T40WT AP-T40WTARAP-T45 AP-T45WT Also Fits Costco 1461901 AP-T40, Black AP-T40WT, White AP-T45, Black AP-T45WT, White 5 Layers Filtration Ultra Fine Pre-Filter catches hair, pet fur, lint and large particIes of dirt. A Higher-Grade TRUE HEPA replacement filter catches and rem0ves particles as small as 0.3 microns. Upgraded Activate Carbon Filter absorbs unwanted 0dors. 2-Layer Net Filters protect carbon particles do not come out. Package Included 1 Count: AP-T40FLFilter Installation method Unplug the machine and rem0ve the filter cover. Pull the indents on each side of the grille cover to open. Pull the filter tabs to rem0ve the old filter. With the filter tabs facing outward, insert the new true HEPA filter. Reinstall the grille cover on the machine. Plug unit into a household electrical outlet, press the power button to turn on unit. Press and hold the ionizer ion button for 3s to reset the indicator.