The 4w1 Filter CAFX33XPL is a highly advanced air purifier filter specifically designed for the effective cleaning of indoor air. Equipped with a HEPA-13 filter, this filter offers outstanding performance by absorbing 99.95% of air particles larger than 0.3 micrometers. This makes it particularly suitable for removing allergens, dust, pollen, and other harmful particles from the air. The filter has compact dimensions of 35 cm in length, 25 cm in width, and 5 cm in height, making it easy to integrate into various air purifier models. Weighing 0.625 kg, it is easy to handle and install. The 4w1 Filter CAFX33XPL is an essential accessory for anyone who values clean and healthy indoor air and wants to actively care for their air quality. It contributes to improving the indoor climate and supports the creation of a pleasant environment in living and working spaces.