True HEPA Filtration: Captures small airborne particles. Perfect Blueair replacement filter designed for optimal air purification; Compatible with multiple Blueair air purifier models for cleaner breathing Premium Compatibility: Specifically engineered as a Blueair filter replacement for models 200PF, 201, 203, 205C, 210B, 215B, 250E, 270, 270E, and 303; Ensures your Blue Air purifier continues to operate at peak performance Advanced Purification Technology: Removes dust, pet dander, smoke and other particles; This Blueair air purifier filter helps reduce irritants; Creates healthier indoor environments for homes and offices Easy Installation Design: Simply remove old Blueair filter and replace with our new Blue Air filter replacement; No tools required for quick maintenance Quality Assurance: Each Blueair replacement filter is individually sealed for freshness; LifeSupplyUSA provides reliable alternatives to original Blueair filters; Maintain your air purifier's efficiency with our compatible filters Replacement air purifier filter by LifeSupplyUSA, designed to help maintain cleaner indoor air. Sealed for freshness and durability, this filter provides high-quality filtration to improve air quality in your home or office.