Fil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon Filters
Fil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon Filters
Hero image 0 of Fil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon Filters, 0 of 9

Fil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon Filters

4.6 stars out of 18 reviews
(4.6)|
18 ratings

About this item

  • 【Save Money】Included 2 True HEPA filters and 8 carbon pre-filters, identical to the original ones but half the price.

  • 【Perfect Fit】Replacement for Germ Guardian AC4100, AC4100CA, AC4150BL AC4150B, AC4150P, AC4150PCA series air purifier, replaces parts# FLT4100 Filter E.

  • 【Fresh Air】Reduces up to 99.97% of dust, pollen, pet dander, mold spores, and allergens as small as .3 microns from the air.

  • 【Activated Carbon Filter】Activated charcoal filter helps reduce unwanted odors from pets, smoke, cooking fumes, and harmful VOCs emitted from a variety of household products and chemicals.

  • 【Traps Allergens】 Charcoal filter also acts as a pre-filter to capture large particle allergens such as pet hair and dust.

  • 【Convenient Setup】 Installation is a cinch - just pop out the old one and replace the new one.

At a glance

Brand
Fil-fresh
Width
1.5 in
Material
Hepa, PP+PET
Condition
New
Piece count
10
Compatibility
GERMGUARDIAN
$12.99
Price when purchased online
  • Free 90-day returns

How do you want your item?

Plus, get a month for 50% off! Choose a plan at checkout.
How do you want your item?
Sacramento, 95829
Shipping of this product may be restricted to Sacramento, 95829
Sold by FRESHLAB LLCPro Seller
Fulfilled by Walmart
4.66890756302521 stars out of 5, based on 1785 seller reviews(4.7)
Free 90-day returns
walmart plus

Get a month of Walmart+ for 50% off!

Ends 08/18/2025. T&C apply.
Claim offer now

Continue your search on Walmart

About this item

Product details

Specifications

Warranty

Compare with similar items

Comparison Overview:
Product

Viewing this item

Fil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon Filters
Fil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon Filters
current price $12.99
Fil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon Filters
4.6 out of 5 Stars. 18 reviews
GermGuardian Air Purifier Replacement Filter E, HEPA Pure, for Models AC4100 Series
GermGuardian Air Purifier Replacement Filter E, HEPA Pure, for Models AC4100 Series
current price $12.99
GermGuardian Air Purifier Replacement Filter E, HEPA Pure, for Models AC4100 Series
4.6 out of 5 Stars. 134 reviews
KNKA HEPA Air Purifier Replacement Filter for APH3000, 1 Pack, H13 True HEPA Filter
KNKA HEPA Air Purifier Replacement Filter for APH3000, 1 Pack, H13 True HEPA Filter
current price Now $13.99Was $39.99
KNKA HEPA Air Purifier Replacement Filter for APH3000, 1 Pack, H13 True HEPA Filter
5 out of 5 Stars. 5 reviews
Filters Compatible with For Toppin Tpap002 Air Purifier Comfy Air C1 #Tpff002
Filters Compatible with For Toppin Tpap002 Air Purifier Comfy Air C1 #Tpff002
current price $15.80
Filters Compatible with For Toppin Tpap002 Air Purifier Comfy Air C1 #Tpff002
FLT4825 HEPA Filter B Replacement for Guardian Air Purifier Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850, 2 HEPA Filters and 8 Pre-Filters
FLT4825 HEPA Filter B Replacement for Guardian Air Purifier Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850, 2 HEPA Filters and 8 Pre-Filters
current price $22.99
FLT4825 HEPA Filter B Replacement for Guardian Air Purifier Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850, 2 HEPA Filters and 8 Pre-Filters
5 out of 5 Stars. 1 reviews
Comparison Chart:
Width1.5 inFil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon Filters4.62 inGermGuardian Air Purifier Replacement Filter E, HEPA Pure, for Models AC4100 Series10.11 inKNKA HEPA Air Purifier Replacement Filter for APH3000, 1 Pack, H13 True HEPA Filter5.51 inFilters Compatible with For Toppin Tpap002 Air Purifier Comfy Air C1 #Tpff0021.25"FLT4825 HEPA Filter B Replacement for Guardian Air Purifier Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850, 2 HEPA Filters and 8 Pre-Filters
MaterialHepaFil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon FiltersPaperGermGuardian Air Purifier Replacement Filter E, HEPA Pure, for Models AC4100 SeriesHEPA 13KNKA HEPA Air Purifier Replacement Filter for APH3000, 1 Pack, H13 True HEPA FilterABSFilters Compatible with For Toppin Tpap002 Air Purifier Comfy Air C1 #Tpff002Carbon, HEPAFLT4825 HEPA Filter B Replacement for Guardian Air Purifier Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850, 2 HEPA Filters and 8 Pre-Filters
ConditionNewFil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon FiltersNewGermGuardian Air Purifier Replacement Filter E, HEPA Pure, for Models AC4100 SeriesNewKNKA HEPA Air Purifier Replacement Filter for APH3000, 1 Pack, H13 True HEPA Filter-Filters Compatible with For Toppin Tpap002 Air Purifier Comfy Air C1 #Tpff002NewFLT4825 HEPA Filter B Replacement for Guardian Air Purifier Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850, 2 HEPA Filters and 8 Pre-Filters
Piece count10Fil-fresh FLT4100 HEPA Replacement Filter E for Germ Guardian AC4100, AC4100CA, AC4150BL, AC4150PCA Air Purifier, 2 True HEPA Filter and 8 Carbon Filters1GermGuardian Air Purifier Replacement Filter E, HEPA Pure, for Models AC4100 Series1KNKA HEPA Air Purifier Replacement Filter for APH3000, 1 Pack, H13 True HEPA Filter2Filters Compatible with For Toppin Tpap002 Air Purifier Comfy Air C1 #Tpff00210FLT4825 HEPA Filter B Replacement for Guardian Air Purifier Compatible with Guardian Air Purifier AC4825 AC4300 AC4800 AC4900 AC4850, 2 HEPA Filters and 8 Pre-Filters
Now hiding additional rows in the Table

Customer ratings & reviews

4.6 out of 5 stars
stars18 ratings12 reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
Showing 1-3 of 12 reviews
Jun 10, 2025
OnAledge
Sold byFRESHLAB LLCDelivered byWalmart
5 out of 5 stars review
Verified Purchase

a perfect fit

I purchased these filters for my germ guardian hepa filter. I was pleasantly surprised they were the same high quality as the manufacturer's filter. The difference being a considerable savings. I definitely recommend them.
Incentivized Review
Helpful?
Jun 2, 2025
Darrell
Sold byFRESHLAB LLCDelivered byWalmart
5 out of 5 stars review
Verified Purchase

HEPA filters

The filters were sturdy and were exactly as described and fit perfectly Great value
Incentivized Review
Helpful?
May 26, 2025
Moriah
Sold byFRESHLAB LLCDelivered byWalmart
5 out of 5 stars review
Verified Purchase
fits my model purifier perfectly!
Incentivized Review
Helpful?