GermGuardian FLT4825 HEPA GENUINE Replacement Filter B Air Purifiers for AC4300/AC4800/AC4900/CDAP4500/AP2200 Series Gray: True HEPA, Carbon Filter
$20.99
In Stock
Eligible for registries and wish lists
About this item
Additional product information and recommendations
Discover more options
Related Categories
Guests also viewed
4.8 out of 5 stars with 1756 reviews
quality: 4.34 out of 5
value: 4.17 out of 5
81% would recommend
33 recommendations
1 out of 5 stars
Thumbs down graphic, would not recommend
9 November, 2025Verified purchase
MISLEADING INFORMATION
Bought this here online on the app. It states that it is .1 microns. Picked up today and look at the product where it stated .3 microns. Not sure if I was accidentally given the wrong one or mismatch on advertising. I’m giving a low rating for the fact that what I bought was not what I was given. I have not tried this filter out or used it.
5 out of 5 stars
Thumbs up graphic, would recommend
23 October, 2025Verified purchase
Air purifier, Germ Guardian
Very easy to replace. I’ve had this for 8-9 months; first time to replace. Really great for my apartment!
5 out of 5 stars
15 October, 2025Verified purchase
Product Confidence
Reliable, decent price and long lasting.
5 out of 5 stars
5 July, 2025
originally posted on lasko.com
Great Online Experience
It was easy to find the correct replacement filters for my 2 Guardian air filters. Shipping was free and prompt and it was easy to install the new filters.
1 out of 5 stars
30 June, 2025
originally posted on lasko.com
I Never Received them
I Never Received them
5 out of 5 stars
24 June, 2025
originally posted on lasko.com
Love it!
Love it!
5 out of 5 stars
24 June, 2025
originally posted on lasko.com
Great service!
Came earlier than promised and very pleased with filters and sevice
5 out of 5 stars
9 June, 2025
originally posted on lasko.com
A great buy!!!
I have been using these hepa filters in my Lasko air purifier for almost 5 years now and I am very happy with both products! I recommend!
5 out of 5 stars
3 June, 2025
originally posted on lasko.com
Filter and charcoal filter in one box
It fit fine - I saw some reviews saying it didn't fit right, but mine popped perfectly in to place and now I am filtering like a pro once more
5 out of 5 stars
23 May, 2025
originally posted on lasko.com
Will buy again
Fits my filter perfectly and fast shipping!
5 out of 5 stars
23 May, 2025
originally posted on lasko.com
Fast service Works well
Fast service Works well
4 out of 5 stars
18 May, 2025
originally posted on lasko.com
Good service
Good service
5 out of 5 stars
7 May, 2025
originally posted on lasko.com
Exactly what I needed. Appreciate
Exactly what I needed. Appreciate the fast shipping as well.
5 out of 5 stars
4 May, 2025
originally posted on lasko.com
Replacement air filter. . . .
Bought the replacement filter and it fits and works great. . Delivery was fast and came before they said it was going to be here. . . I will order again. .
5 out of 5 stars
2 May, 2025
originally posted on lasko.com
Replacement filter
The replacement filter arrived quickly and I installed it with no problems. It was the correct size for my GermGuardian. The filter does a great job and I highly recommend it.
5 out of 5 stars
29 April, 2025
originally posted on lasko.com
Great product
Great product
5 out of 5 stars
24 April, 2025
originally posted on lasko.com
Perfect for everything from dust
Perfect for everything from dust to pollen
5 out of 5 stars
17 April, 2025
originally posted on lasko.com
Quite happy and will be
Quite happy and will be re-ordering when the FLT 4825 unit needs to be replaced in the future.
5 out of 5 stars
10 April, 2025
originally posted on lasko.com
Excellent pricing
We have used these filters for about 5 years and found them VERY effective in our master bedroom. They cut down on a lot of dust and allergens in the air. The website is easy to reorder new filters and we receive them quickly after completing the order.
5 out of 5 stars
10 April, 2025
originally posted on lasko.com
Works great.
fit great and work well