Household air purifier filters are usually rated according to different standards, such as MERV (Minimum Efficiency Reporting Value), CADR (Clean Air Delivery Rate), and so on. Changing the replacement filters regularly is key to keeping your air purifier running efficiently and ensuring that it always delivers clean indoor air.

Household air purifier filters are a key element in improving indoor air quality. These filters are made up of multiple layers of special materials designed for different particles and pollutants, with each layer serving a specific function. The pre-filter layer captures large particles, such as dust, pet hair and pollen, and protects subsequent filter layers from clogging. The activated carbon layer, adsorbs odors, smoke and harmful gases to improve the freshness and purity of the air. The high-efficiency HEPA filter layer is the most critical part, effectively filtering out tiny particles such as bacteria, viruses and allergens to ensure that the air quality is up to standard.

Household air purifier filters usually carry different levels of efficiency, categorized according to rating criteria such as MERV and CADR. Regular replacement filter ensures that the air purifier continues to operate efficiently and provide a healthy and safe indoor environment. The versatility and customizability of these filters make them suitable for different rooms and needs, providing families with a reliable indoor air purification solution. Whether it's allergens, smoke or odors, household air purifier filters are an integral part of enhancing the quality of indoor living.

Generally, our factory works all kinds of replacement items compatible with all models of various brands of Germ Guardian, Holmes, Coway, Blueair, Alen, Alexapure, Dyson, Levoit, Honeywell, Medify, Winix, Xiaomi, Partu, Sharp and the like. All efficiencies, all level of iodine value, different color of media is also available.