GermGuardian 4 in 1 HEPA Filter Air Purifier AC4700BDLX Gray: UV Lamp, Quiet, Energy Star, 100-300 sq. ft., 3 Settings
$84.99
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4.7 out of 5 stars with 33 reviews
quality: 5 out of 5
value: 5 out of 5
100% would recommend
11 recommendations
5 out of 5 stars
13 June, 2025
originally posted on lasko.com
Does a great job!
Does a great job!
3 out of 5 stars
5 November, 2024
originally posted on lasko.com
Not terrible for the value.
It’s loud. I bought to replace the germ guardian 4 in 1 elite tower I had for over 5 years which started burning the internal fan/blower out, it works I guess but is as noisy or more the old one and I imagine it will only last half as long. Compact with a UV light are still pro’s.
5 out of 5 stars
28 April, 2024
originally posted on lasko.com
retired
[This review was collected as part of a promotion.] I have allergies and asthma. I bought two AC4700s a few years ago at Costco. They worked well and were quiet. We leave them on low in our condo 24/7. We went through two sets of replacement filters each and one set of bulbs each. We were ready for another set of filters, but I could not find any on the Guardian website (found them with no problem last year!). These units were on sale on the website for $59.99. Because I could not find the consumable items I simply bought two new units. The replacement units work just as great as the originals.
4 out of 5 stars
23 December, 2023
originally posted on lasko.com
It’s compact and easy to set up. A bit noisy though.
[This review was collected as part of a promotion.] It’s compact and easy to set up. We have it in the bedroom and the room smells a lot better. A bit noisy though so we turn it off when we are sleeping at night.
5 out of 5 stars
Thumbs up graphic, would recommend
26 May, 2023Verified purchase
GermGuardian HEPA Filter Air Purifier lives up to its name!
The air in my home is fresher and cleaner. It does not get as dusty for sure! I loved the first air purifier so much I bought another! Helps my allergies so much!
5 out of 5 stars
Thumbs up graphic, would recommend
11 April, 2023Verified purchase
Great Air Purifiyer
I’ve only used it for a few days, but so far it’s been great! My hair stylist has had one in her shop for a couple of years and she recommended it!
5 out of 5 stars
12 January, 2023
originally posted on lasko.com
great product but the rechargeables
great product but the rechargeables are expensive and hard to find
5 out of 5 stars
21 August, 2022
originally posted on lasko.com
Get the Air in Your Home Clean and Refreshing
The GermGuardian keeps my apartment fresh and clean! It can be set very quiet and is pleasant to hear!
5 out of 5 stars
20 April, 2022
originally posted on lasko.com
I LOVE this purifier, I
I LOVE this purifier, I usually buy a different one but I saw this and bought it and it’s fantastic. The air in the room is nice and it’s so quiet that you don’t even notice it unlike the other towers I have(which I also like) but this is my new favorite by far. I highly recommend this :blush::blush:
4 out of 5 stars
1 April, 2022
originally posted on lasko.com
great product
This air purifier does a great job. You can feel the difference in air quality very quickly. The only issue is that, even on the lowest setting, it is quite loud. It's too loud to have next to a TV, but serves as great white noise to sleep to.
5 out of 5 stars
2 March, 2022
originally posted on lasko.com
Love it!
This filter is great for my 150 sq ft office. I love that it has 3 speeds. I find that the lowest setting is perfect. Not too loud either. I know it works well, because whenever I've had a strong smelling lunch, and walk back in to my office, I don't smell any remnants of it. Plus, big bonus points for the UV-C light option as well. Great to know it's doing its job during cold & flu season, and helping during COVID
4 out of 5 stars
23 October, 2021
originally posted on lasko.com
I Bought This Unit to Replace the Same One That Died! I now have two, which I have had for the past 3 years!
I like the clean air that they provide! Thank you for making them!
2 out of 5 stars
23 September, 2021
originally posted on lasko.com
Great air purifier
Gave it a low review because I cannot buy a replacement M filter. Germ guardian keeps telling me it will be in stock soon. I am beginning to believe that I should have purchased a different model.
5 out of 5 stars
30 July, 2021
originally posted on lasko.com
Excellent Product
Purchased this at Costco during wildfire season and it not only eliminates the smoky awful smell but my headaches are gone as well! It's a bit loud if you crank it all the way up but once it has cleaned up the air in the room a low setting provides easy maintenance. I would definitely recommend this air filter to anyone! So easy to use and works like a charm.
3 out of 5 stars
23 June, 2021
originally posted on lasko.com
Filter .
Red light flashed, so replaced the filter. Light continues to flash????? Why?
4 out of 5 stars
8 June, 2021
originally posted on lasko.com
Great Product
I purchased two Germ Guardian, this one and another I will comment on this one.. Arrived today and so far I love them both, just wish this one has more buttons as the others does., not as sleek. But works well. Question- Should I keep the UVC light on whenever the machine is on? I am not sure. Happy with my purchase.
5 out of 5 stars
30 April, 2021
originally posted on lasko.com
Immediately feel a difference!
I bought this product at a local retailor, and i couldn't be more happy with the purchase. After an hour you immediately feel a difference in the air. Love the features of this purifier, really recommend, especially if you have 3 cats like me! Very satisfied and price is very reasonable.
5 out of 5 stars
20 April, 2021
originally posted on lasko.com
Ac4700
Start to use today its work very well for now very low sound
5 out of 5 stars
18 April, 2021
originally posted on lasko.com
Great product and air quality is far better
Great product and very quiet its been running for only 8h now and I realize what a difference it make in my room air quality! Great product and cheap price!
5 out of 5 stars
3 February, 2021
originally posted on lasko.com
Great product and arrived timely.
Great product and arrived timely. Thank you.