Defender Replacement Medi-Filter with Enviropure Activated Charcoal Filter Wraps (12 Month Bundle) The Medi-Filter provides three times better-than-HEPA filtration to reduce pollutants such as dust, dust mites, pollen and mold spores. The Enviropure Charcoal Filter Wrap is made with HEGA (High Efficiency Gas Absorption) material, which is highly effective at reducing pollutants such as tobacco smoke, pet odors and lingering cooking odors. Standard Bundle includes: (1) Medi-Filter and (2) Enviropure Charcoal Filter Wraps Smoker & Pet Owner Bundle includes: (1) Medi-Filter and (4) Enviropure Charcoal Filter Wraps How often to change your filters:Medi-Filter: Change once every year. For best results, change every 6 months for homes with pets or smokers.Enviropure Charcoal Filter Wraps: Change every 3-6 months. For best results, change every 3 months for homes with pets or smokers.
