General description These 8PCS Premium Carbon Activated Pre Filters are designed to significantly reduce dust and particles in your home. They provide a cost-effective solution for maintaining your air purifier, allowing you to replace your main HEPA filter less frequently. With these pre-filters, you can save both time and money while ensuring cleaner air. Technical specifications Material: Activated carbon Size: 275 x 190 x 5 mm Color: Black Package Contents: 8 carbon filters Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with HPA090, HPA094, HPA100, HPA104, HPA105, and HA106 Air Purifiers Usage These pre-filters are perfect for households with pets, cooking, smokers, and individuals suffering from asthma or allergies. They help remove odors, smells, and smoke, keeping your home fresh and odor-free. Other information