Austin Air Replacement Filter For Standard Immunity Machine HEPA & HEGA White

Free shipping to the 48 states. We also ship to PR, HI, AK, VI, Guam, and Saipan — message us for a quote. Austin Air Replacement Filter For Immunity Machine HEPA & HEGA Carbon Standard Full-Size White FR444B SKU: FR444B UPC: 769100217809 The Austin Air Replacement Filter For Immunity Machine HEPA & HEGA Carbon Standard Full-Size White FR444B is designed for precise compatibility with standard full‑size units. It features advanced 8‑phase filtration combining True HEPA and HEGA carbon layers. This filter ensures consistent airflow and long‑term reliability for up to 5 years. Crafted in the USA with premium materials, it provides dependable air purification. Ideal for maintaining clean indoor air in homes, offices, and shared spaces. What It Filters Out Dust particles from indoor environments Pollen and seasonal allergens Pet dander and hair Mold spores and airborne fungi Smoke particles from indoor sources Household odors and gases Volatile organic compounds (VOCs) Chemical pollutants from cleaning products Bacteria and fine airborne contaminants Microscopic particles down to 0.3 microns Everyday airborne irritants for improved air quality What's Inside The FR444B filter includes multiple layers of activated carbon, True HEPA media, and HEGA cloth, all working together to deliver advanced filtration performance. Medical‑Grade True HEPA Captures 99.97% of particles as small as 0.3 microns Reduces allergens such as pollen and dust Improves indoor air quality for sensitive individuals Provides reliable filtration for long‑term use Designed for residential and office environments Works effectively in shared living spaces Maintains consistent airflow without resistance Supports healthier breathing conditions All‑Steel Housing Durable alloy steel housing ensures strength, stability, and long‑lasting protection for the filter system. Who It's For Homeowners seeking cleaner indoor air Families with allergy concerns Pet owners managing dander and odors Office workers in shared environments Individuals sensitive to airborne particles People living in urban areas with pollution Those requiring reliable long‑term filtration Anyone prioritizing consistent air quality Why Austin Air Trusted American craftsmanship Precision engineering for compatibility Long‑lasting filter life up to 5 years Advanced multi‑phase filtration technology Reliable performance in everyday use Commitment to high‑quality materials Filter Life and Value The FR444B filter lasts up to 5 years under typical residential conditions, reducing replacement frequency and offering excellent long‑term value. Specs Model: FR444B Color: White Filtration: 8‑Phase with True HEPA & HEGA Carbon Compatibility: Austin Air Immunity Machine full‑size units Filter Life: Up to 5 years Weight: 24 lbs Long‑Term Use and Maintenance Designed for extended use, this filter requires minimal maintenance. Simply replace after its service life for continued performance. Advanced Filtration Performance The combination of HEPA and carbon layers ensures superior reduction of airborne particles, gases, and odors, maintaining consistent airflow. The Bottom Line Main Purpose: Clean Indoor Air Filtration Weight: 24 lbs The Austin Air Immunity Machine FR444B Replacement Filter delivers reliable, long‑term air purification with advanced 8‑phase filtration and seamless compatibility.