2 Pack FLT4825 True HEPA Filter B Replacement with Activated Carbon Pre-Filters Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850
2 Pack FLT4825 True HEPA Filter B Replacement with Activated Carbon Pre-Filters Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850
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2 Pack FLT4825 True HEPA Filter B Replacement with Activated Carbon Pre-Filters Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850

|50 ratings

Key item features

  • Model Compatibility: FLT4825 HEPA B replacement filters fit GermGuardian Air Purifier models: AC4825, AC4825W, AC4820, AC4870, AC4900, AC4300BPTCA, AC4300WPT, and AC4850PT.
  • Complete Package: This package includes two FLT4825 True HEPA filters and eight activated carbon pre-filters, providing multiple convenient replacements.
  • Dual Filtration: True HEPA filters capture 99.97% of 0.3 micron particles (dust, pollen, dander); activated carbon pre-filters neutralize cooking, smoking, and pet odors.
  • Durable Construction: Crafted from high-strength, environmentally friendly materials, these filters offer durable performance and high filtration efficiency for improved air quality.
  • Pet Odor Control: Ideal for pet owners, FLT4825 filters remove pet hair, dander, and absorb various pet-related odors, contributing to a cleaner home environment.
  • Filter Dimensions: Each filter measures 15.7 x 4.7 x 1.2 inches. HEPA filters are recommended for 6-8 month replacement, carbon pre-filters for 2-3 month replacement for best results.
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4.9 out of 5 stars
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50 ratings6 reviews
How item rating is calculated
  1. 5 stars88% (44)
  2. 4 stars10% (5)
  3. 3 stars2% (1)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 6 reviews

Oct 13, 2026
Reviewer name: Lilliana
Top Reviewer
Sold byWuwuclearDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great filter set

Fits my name brand air purifier perfectly %26 for a much better price.

Helpful?6N5XSO9JUW7917529321914
Jun 6, 2026
Reviewer name: Robert
Top Reviewer
Sold byWuwuclearDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great 2-pack activated charcoal filters for GermGu

Great 2-pack activated charcoal filters for GermGuardiad air purifier

Helpful?6N5XSO9JUW7917529321914
Aug 10, 2026
Reviewer name: Cassidy
Top Reviewer
Sold byWuwuclearDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works exactly as I need them too! One filter lasts about 3-4 months.

Helpful?6N5XSO9JUW7917529321914
Current price is $17.99
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4.836734693877551 out of 5 stars
4.8 stars out of 5, based on 49 seller reviews(4.8)
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