This complete WRF - 30 CHC replacement filter set offers powerful purification performance, combining three different stages to ensure a completely healthy environment. Inside, it includes 1 essential pre-filter to trap larger particles, 1 specialized Activated Carbon filter that effectively neutralizes odors, as well as 1 premium true HEPA filter. This advanced filtration composition acts as the ultimate protective shield, keeping every unwanted element out of your space.

The lifespan of these components has been studied to provide you with maximum performance in your daily life, without the constant worry of maintenance. The average lifespan for the ideal operation of all three filters together is about one year. The company’s calculations are based on the necessary assumption that your device operates for 12 hours a day and that your indoor space has a moderate level of pollution, giving you a very clear picture of the proper use of the set.

To continue enjoying perfectly clean air, you should know that filters need to be replaced after a certain period of use. This need depends directly on two key factors: the total operating hours recorded by your device, as well as the level of pollution in your indoor space from airborne pollutants and particles. By monitoring these conditions, you can replace the set at the right time, allowing your unit to always perform at 100%.