The red light is still flashing after I put a new filter in. (Red light flashes indicating filter needs to be changed.) I don't see a reset button.

You have to push and hold the UV Control Button for 5 seconds to reset the Filter Change indicator.

do we only need this filter? it has the black and white part? or do we need to buy another one?

Yes you do need to buy another one...But if you keep cleaned off it will last about a year...I love mine so much bought another one ,because I live in 2,000 sq ft...

Can the pre-filter be sprayed off with water? We use it next to the cat litter box and it gets dusty fast!

I don't recommend it. The filter will crumble and fall apart (i've tried!). What I normally do is get a disinfectant wipe and wipe the filters down. I have cats too and mine is also relatively close to the liter box.

how often do I change filter?

I thought the sign signal would come up to replace? Or you just replace without the sign coming up? I had mine for more than a year and I haven't changed the filter because the sign never came up? I don't use it all day just when the kids are in the room mostly during night time and it is in low. Could that be it? Should I have it on even when the kids are not in the room?

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GermGuardian Filter B HEPA Pure Genuine Replacement Filter

GermGuardian Filter B HEPA Pure Genuine Replacement Filter

Product ID: 1143665

Details

Brand
GermGuardian
Color
Yellow
Item Weight
5.6 ounces
Power Source
Product Dimensions
1.29"D x x

🌿Activated carbon odor removal

🔥Filters wildfire smoke

🦠99.97% particle capture

€ 54.19

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Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌬️ Elevate your air game—because clean air is the new luxury.

COMPACT POWERHOUSE - Lightweight and space-efficient design covers up to 300 sq. ft., perfect for your home or office sanctuary.
SEAMLESS COMPATIBILITY - Fits a wide range of GermGuardian models including AC4825, AC4300, AC4850, and more—upgrade without hassle.
SMOKE ODOR HANDLED - Activated carbon pre-filter neutralizes wildfire smoke, cooking smells, and pet odors for fresher air.
BREATHE PURE LIVE BETTER - Genuine HEPA PURE filter traps 99.97% of microscopic pollutants down to 0.1 microns.
TRUSTED NORTH AMERICAN QUALITY - Scientifically tested and proudly made in North America for reliable, consistent performance.

The GermGuardian Filter B HEPA Pure is a genuine replacement air purifier filter engineered to capture 99.97% of airborne particles as small as 0.1 microns, including dust, pollen, pet dander, and wildfire smoke. Featuring a multi-layer filtration system with an activated carbon pre-filter, it effectively reduces odors from smoke, cooking, and pets. Compatible with multiple GermGuardian models, this North American-made filter covers up to 300 square feet, ensuring cleaner, fresher air in your living or work space.

Specifications

ASIN	B0055521W0
Best Sellers Rank	#695 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2 in Air Purifier Filters
Brand Name	GermGuardian
Color	Yellow
Contaminant Filtration Capability	dust, odors, wildfire_smoke
Control Method	Touch
Customer Reviews	4.8 4.8 out of 5 stars (43,193)
Filter Class	HEPA
Filter Type	HEPA
Floor Area	300 square_feet
Global Trade Identification Number	00895916000868
Included Components	Genuine GermGuardian HEPA Replacement Filter
Item Dimensions D x W x H	1.29"D x 4.76"W x 15.77"H
Item Type Name	Air Purifier Filter
Item Weight	5.6 ounces
Manufacturer	Guardian Technologies
Model Number	FLT4825
Part Number	FLT4825
Particle Retention Size	0.1 micron
Power Source	Mechanical/kinetic
Special Features	HEPA air filters capture 99.97% of dust, allergens, and wildfire smoke particles down to 0.1 microns from the air.
UPC	895916000868
Unit Count	1 Count
Warranty Description	No Warranty

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Good experience, but the tracking updates could be better.

2 months ago

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€ 54.19

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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