Optimal Filtration Efficiency: Designed to provide superior air purification, this activated carbon filter effectively removes pollutants, odors, and VOCs, helping to ensure a cleaner, healthier environment in your home or office. Perfect Compatibility: Engineered to fit seamlessly with BP03, BP04, and BP06 air purifiers, this filter meets the exact specifications of part numbers 972132-01 and 972133-02, ensuring reliable performance. Easy Installation: Designed for quick and simple replacement, this filter makes routine maintenance convenient and straightforward. Long-Lasting: Constructed with high-quality materials, this replacement filter maintains consistent performance over time, reducing the need for frequent replacements. Eco-Friendly: Helps capture airborne pollutants and prevents them from recirculating, contributing to improved indoor air quality. Color: Black Material: Plastic Package Contents: 1 x Filter Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement error allowed is +/- 1-3 cm.