TPP440F Filter for Envion Therapure Purifier - True HEPA with Activated Carbon, 3-Pack

Upgrade your purification system with the TPP440F filter, designed specifically for Envion Therapure models including TPP540, TPP640, TPP640S, and AP200. This premium filtration unit features a True HEPA media combined with activated carbon to effectively capture 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, pet dander, and . The integrated pre-filter layer traps larger visible debris such as hair and lint, extending the life of the main filter. Constructed with high-quality pleated materials and a black casing, this filter ensures optimal airflow while maintaining cleaning performance. Each pack contains three filters, offering long-term value and convenience. We recommend replacing these filters every six months to maintain efficiency and ensure clean, fresh in your home or office .