Efficient Filtration Effectively captures dust, hair and pollen and other airborne impurities, helping to keep indoor air fresher. Low Resistance Design Low initial resistance minimizes obstruction to the air output of the air conditioner, preserving normal AC operation and contributing to lower energy consumption. Easy to Clean and Reusable The frame and filter material are easy to disassemble and can be cleaned and reused many times. Clean by rinsing with clean water or wiping with a mild detergent. Strong Compatibility Available in a variety of size specifications and can be adapted to air conditioners from many brands and models. Use scenarios Home with pets or seasonal allergens: helps maintain cleaner air while the air conditioner runs. Bedrooms or nurseries: reduces irritants for improved comfort and sleep. Small offices or shared spaces: flexible sizing to fit different brands and models, with minimal maintenance.