Austin Air Immunity Machine Replacement Filter | 8-Phase HEPA & Carbon Filter Upgrade

Upgrade Your Austin Air Purifier With Advanced 8-Phase Filtration Technology

Transform your existing Austin Air purifier into a more advanced air purification system with the Austin Air Immunity Machine™ Replacement Filter. Designed with the brand’s most comprehensive 8-phase filtration technology, this premium replacement filter delivers enhanced protection against airborne particles, allergens, chemicals, VOCs, gases, and other indoor pollutants.

Engineered for homes, offices, clinics, classrooms, and environments where superior indoor air quality matters, this filter combines medical-grade True HEPA filtration, military-grade HEGA carbon technology, and advanced carbon/mineral-based filtration media to provide a complete air purification upgrade.

With a 5-year filter lifespan, durable construction, and compatibility with several Austin Air purifier models, the Immunity Machine Replacement Filter helps extend the performance and capability of your existing air purification system.

Advanced 8-Phase Filtration System

Unlike standard replacement filters that focus only on airborne particles, the Austin Air Immunity Machine Filter Upgrade uses eight layers of specialized filtration designed to capture both particulate and chemical pollutants.

The advanced filtration system helps target:

✓ Dust and airborne particles
✓ Allergens and pollen
✓ Pet dander
✓ Mold spores
✓ VOCs
✓ Chemical odors
✓ Household gases
✓ Ultrafine airborne contaminants

8 Filtration Stages for Maximum Protection

Phases 1 & 2: Dual Prefilters

Capture larger airborne particles before they reach the main filter media.

Helps remove:

• Dust
• Pet hair
• Pollen
• Mold spores

Phases 3–6: Four-Part Granular Defense System

A powerful combination of:

• Carbon filtration
• Impregnated carbon
• Mineral-based filtration
• Impregnated mineral media

Designed to help reduce:

• VOCs
• Formaldehyde
• Ammonia
• Nitrogen dioxide
• Chemical odors
• Household gases

Phase 7: Medical-Grade True HEPA Filtration

Certified HEPA technology captures:

• Up to 99.97% of particles down to 0.3 microns
• Up to 99% of particles down to 0.1 microns

Helps capture:

• Fine dust
• Allergens
• Bacteria
• Airborne particles
• Ultrafine contaminants

Phase 8: HEGA Military-Grade Carbon Cloth

Originally developed for advanced chemical filtration applications, HEGA (High Efficiency Gas Adsorption) technology provides additional gas and chemical adsorption capability.

Helps reduce:

• VOCs
• Smoke
• Chemical pollutants
• Strong odors

Compatible Austin Air Purifier Models

This Immunity Machine Filter Upgrade fits:

✓ Austin Air Immunity Machine
✓ Austin Air Bedroom Machine
✓ Austin Air HealthMate
✓ Austin Air HealthMate Plus
✓ Austin Air Allergy Machine

Not compatible with:

✗ Austin Air Junior models
✗ Austin Air Personal Air Purifiers

Designed For People Seeking Premium Air Protection

The Austin Air Immunity Machine Replacement Filter is ideal for:

• Homes requiring advanced air purification
• Allergy-sensitive households
• Newly built or renovated homes
• Offices and shared environments
• Individuals concerned about VOCs and chemical pollutants
• Customers wanting maximum filtration performance from their Austin Air system

Long-Lasting 5-Year Filter Performance

Reduce maintenance and enjoy reliable filtration with a filter designed to last up to 5 years under normal operating conditions.

The Austin Air Immunity Machine Replacement Filter provides a convenient way to upgrade your current purifier without replacing the entire unit.

Key Features

✓ 8-Phase Advanced Filtration Technology
✓ Medical-Grade True HEPA Filter
✓ HEGA Carbon Cloth Technology
✓ Carbon & Mineral-Based Gas Filtration
✓ 5-Year Filter Life
✓ Compatible With Multiple Austin Air Models
✓ Captures Particles, VOCs & Chemical Pollutants
✓ Premium Indoor Air Quality Upgrade