Keep breathing clean air for years to come. The Austin Air HealthMate Standard Replacement Filter (FR400A) is a genuine, medical-grade HEPA filter designed to maintain peak performance in your Austin Air HealthMate purifier. Trusted by Ask Ergo Works' ergonomic specialists for over 30 years, this premium replacement filter ensures your workspace and home continue delivering the cleanest, healthiest air possible.

Why You'll Love It:

• 5-year filter life: Exceptional longevity provides continuous protection and outstanding value compared to standard filters requiring frequent replacement
• Medical-grade HEPA filtration: True HEPA filter captures 99.97% of particles down to 0.3 microns and 95% down to 0.1 micron, including dust, pollen, smoke, viruses, and bacteria
• Advanced carbon/zeolite blend: Absorbs odors, gases, and volatile organic compounds (VOCs) for comprehensive air purification
• Genuine Austin Air quality: Factory-engineered replacement ensures optimal performance and maintains manufacturer warranty compliance
• Easy installation: Simple filter replacement process keeps your air purifier running at peak efficiency
• Expert-recommended: Backed by Ask Ergo Works' 30+ years of ergonomic expertise in maintaining healthier work environments

Who Needs This Replacement Filter?

• Austin Air HealthMate (HM400) owners due for filter replacement
• Remote workers and professionals maintaining healthy home office air quality
• Individuals with allergies, asthma, or respiratory sensitivities requiring consistent protection
• Families committed to long-term indoor air quality and health
• Health-conscious individuals who refuse to compromise on air purity

Technical Specifications:

• Model: FR400A (HealthMate Standard Replacement Filter)
• Filtration: Medical-grade HEPA + activated carbon/zeolite blend
• Particle removal: 99.97% at 0.3 microns | 95% at 0.1 micron
• Filter life: Up to 5 years under normal use
• Compatible with: Austin Air HealthMate HM400 Air Purifier
• Construction: True medical High Efficiency Particulate Arresting (HEPA) surrounded by carbon/zeolite mixture

What This Filter Removes:

• Allergens: Dust, pollen, pet dander, mold spores
• Airborne particles: Smoke, bacteria, viruses
• Gases and odors: VOCs, household chemicals, cooking odors
• Respiratory irritants: Particles that trigger sneezing, coughing, and asthma

Health Benefits of Regular Filter Replacement:

• Maintains optimal allergy and asthma relief
• Ensures consistent removal of airborne viruses and bacteria
• Preserves air purifier efficiency for maximum coverage
• Supports better sleep, focus, and productivity through clean air
• Protects your investment in long-term health and wellness

Why Genuine Austin Air Filters Matter:

The Austin Air HealthMate Filter is the best overall protection filter from the Austin Air family, specifically engineered to work seamlessly with your HM400 unit. Unlike generic alternatives, this genuine replacement filter maintains the precise filtration standards and 5-year longevity that make Austin Air the choice of ergonomic professionals and health-conscious individuals worldwide.

Easy Filter Replacement Process:

Replacing your Austin Air filter is simple and straightforward. The filter housing is designed for quick access, allowing you to maintain peak air purification performance without technical expertise. Regular filter replacement ensures your air purifier continues delivering the medical-grade air quality your health deserves.

Invest in continued clean air today. Replace your filter and experience the difference that genuine, medical-grade filtration makes in your health, comfort, and peace of mind. Free shipping included.

Recommended by Ask Ergo Works — your trusted partner in ergonomic solutions and healthier work environments since 1990.