75I PURE FIRST TIER / NO activated carbon - Advanced feature Captures : dust, allergens, mold, bacteria, dander, aerolized viruses, and pet fur. OPTIMAL PERFORMANCE: Ensure the optimal performance of your Alen air purifier by replacing the filter regularly. For best results, clean the pre-filter monthly using a soft brush or a vacuum cleaner. Remove the new replacement Pure filter from its plastic bag before placing it into the machine. PERFECT COMPATIBILITY: Our True HEPA H13 filter replacement for the Alen 75i Air Purifier, compatible with models B7-Fresh, B7-MP-Pet, and B7-Pure, ensures a seamless fit and optimal performance. SIMPLE INSTALLATION & PACKAGE CONTENTS: The package includes one 75i True HEPA Pure Filter Replacement with a hassle-free installation process. After changing the Pure filter, press and hold the Filter button for 5 seconds to reset the indicator light from red to green. ADVANCED HEPA FILTRATION: The 75i True HEPA Filter Replacement is designed to effectively clean and filter your air. This includes dust, pollen, pet dander, smoke, and other particles, providing you with cleaner air. FILTRATION: Featuring a high-grade activated carbon filter, this replacement filters larger unwanted things like dust, pet fur, and lint. It also effectively filters out odors and fumes, such as smoke, cooking odors, and VOCs. Ideal for households with pets and smokers. CUSTOMER SUPPORT: If you find any dissatisfaction with our 75i True HEPA replacement filter, please contact us promptly. We are committed to providing you with a satisfactory solution. Introducing the Alen Air filter replacement for the Alen air purifier, the ultimate solution for breathing cleaner, fresher air. This state-of-the-art HEPA H13 replacement Pure filter is designed to enhance your indoor air quality, creating a healthier environment for you and your family. Its extended lifespan ensures continuous and hassle-free air purification, minimizing the need for frequent filter changes for uninterrupted, reliable performance.