🌟 Elevate Your Air Quality—Breathe Like a Boss! Replace when the filter indicator blinks for optimal performance. Say goodbye to formaldehyde, VOCs, and unpleasant odors. Eliminate 99.97% of pollutants and allergens above 0.3 microns. No service engineer needed—just DIY and breathe fresh air. Experience the power of dual filtration with HEPA and activated carbon. 0.3 Micron Filtration High-Efficiency HEPA DIY Replacement The Honeywell Air Touch HCMF25M0012 Compound Filter is a high-performance replacement filter designed for the Air Touch A5 indoor air purifier. Featuring a dual-layer design with a HEPA filter on one side and an activated carbon filter on the other, it effectively captures microscopic pollutants, allergens, and harmful gases, ensuring a cleaner and healthier indoor environment. This DIY filter is easy to replace, making air purification hassle-free.