Defender Air Purifier Replacement Filter, Activated Charcoal Pre-Filter Wrap

FilterQueen Defender Air Purifier Replacement Filter, Activated Charcoal Pre-Filter Wrap, For Odor and Pollution Reduction (For Pets, Odors, Gasses)

The Enviropure Charcoal Filter Wrap is made with HEGA (High Efficiency Gas Absorption) material, which is highly effective at removing pollutants such as tobacco smoke, pet odors and lingering cooking odors.

The package includes:  (1) Enviropure Charcoal Filter Wrap

How often to change your Enviropure Charcoal Filter Wrap:  Change every 3-6 months. Pet owners and smokers: change every 3 months.