Keep your air purifier performing at its best with the FLT4825 HEPA Filter B Replacement Set. Designed for compatibility with select GermGuardian and PureGuardian air purifiers, this replacement kit includes one True HEPA Filter B and eight activated carbon pre-filters to help maintain cleaner, fresher indoor air.

The True HEPA filter captures up to 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, pet dander, mold spores, and other common allergens. The activated carbon pre-filters help reduce odors from pets, cooking, smoke, and household VOCs while extending the life of the HEPA filter.

This replacement filter set is designed to provide reliable performance and easy installation for compatible air purifier models.

Compatible Models

Compatible with select GermGuardian and PureGuardian air purifiers, including:

• AC4825
• AC4300
• AC4800
• AC4820
• AC4850PT
• AC4900CA
• AP2200CA

Replacement Filter: FLT4825 (Filter B)

Please verify your air purifier model before purchasing.

Key Features

• Compatible replacement for GermGuardian Filter B (FLT4825)
• Includes 1 True HEPA filter
• Includes 8 activated carbon pre-filters
• Captures up to 99.97% of airborne particles as small as 0.3 microns
• Helps capture:
  • Dust
  • Pollen
  • Pet dander
  • Mold spores
  • Smoke particles
  • Common allergens
• Activated carbon pre-filters help reduce:
  • Pet odors
  • Cooking odors
  • Smoke odors
  • Household odors
  • VOCs
• Easy, tool-free installation
• Helps maintain optimal air purifier performance

Specifications

Brand: Compatible Replacement

Model: FLT4825 (Filter B)

Filter Type: True HEPA Air Purifier Filter

Includes:

• 1 True HEPA Filter
• 8 Activated Carbon Pre-Filters

Efficiency: Captures up to 99.97% of particles as small as 0.3 microns

Compatible With:

• GermGuardian AC4825
• AC4300
• AC4800
• AC4820
• AC4850PT
• AC4900CA
• AP2200CA
• Select PureGuardian Models

Installation: Tool-Free Replacement

Benefits

• Helps maintain cleaner indoor air
• Captures airborne allergens and fine particles
• Reduces household odors
• Includes multiple replacement pre-filters
• Easy DIY installation
• Great value replacement kit