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Austin Air  |  SKU: FR444A
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Austin Air Immunity Machine Replacement Filter FR444

$694.99 USD $749.00

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Description

Austin Air Immunity Machine Replacement Filter FR444

The Austin Air Immunity Machine Replacement Filter FR444 is an advanced 8-phase replacement filter designed to upgrade compatible standard-size Austin Air purifiers. It combines particle, HEPA, carbon, mineral, and HEGA filtration to address a broad range of airborne contaminants, including dust, pollen, mold spores, VOCs, odors, gases, viruses, bacteria, and ultrafine particles.

The filtration system includes large and medium particle pre-filters, a four-part granular defense combination, medical-grade HEPA filtration, and military-grade HEGA carbon cloth. The granular media is designed to adsorb chemical pollutants such as VOCs, formaldehyde, ammonia, nitrogen dioxide, and other gases.

The medical-grade HEPA stage is rated to capture 99.97% of airborne particles down to 0.3 microns and 99% down to 0.1 microns. The filter also incorporates HEGA carbon cloth for additional filtration of difficult ultrafine contaminants.

The FR444 filter fits standard-size Austin Air models, including the HealthMate, HealthMate Plus, Bedroom Machine, Allergy Machine, and Immunity Machine. It does not fit Junior-size or personal Austin Air purifiers.

Features

  • 8-phase filtration system
  • Designed for standard-size Austin Air purifiers
  • Medical-grade HEPA filtration
  • Military-grade HEGA carbon cloth
  • Large and medium particle pre-filters
  • Four-part granular defense filtration
  • Activated carbon filtration
  • Impregnated carbon filtration
  • Mineral-based filtration
  • Impregnated mineral-based filtration
  • Helps reduce dust, pollen, pet dander, and mold spores
  • Helps reduce VOCs, formaldehyde, odors, and gases
  • Helps capture viruses and bacteria
  • 99.97% particle filtration down to 0.3 microns
  • 99% particle filtration down to 0.1 microns
  • Available with black or white pre-filter
  • Designed for up to 5 years of normal use

Specifications

Specification Details
Product Type Replacement Filter
Model Immunity Machine Filter
Part Number FR444
Black Filter Pack FR444A
White Filter Pack FR444B
Filtration System 8-Phase
HEPA Filter Medical-Grade HEPA
HEPA Efficiency 99.97% down to 0.3 microns
Ultra-Fine Particle Efficiency 99% down to 0.1 microns
HEGA Military-Grade HEGA Carbon Cloth
Pre-Filters Large and Medium Particle Pre-Filters
Granular Filtration Carbon, impregnated carbon, mineral-based, and impregnated mineral-based media
Filter Size Standard
Compatible Units HealthMate, HealthMate Plus, Bedroom Machine, Allergy Machine, Immunity Machine
Junior Compatibility Not compatible
Personal Unit Compatibility Not compatible
Filter Life Up to 5 years under normal use

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