How large a room does it clean?

GermGuardian rates it to circulate the air once per hour in rooms up to 743 square feet, and about 4.8 times per hour in a 153 square foot room. Real cleaning performance is best in medium rooms like bedrooms.

Does the UV-C light have to stay on?

No. The UV-C light is optional and can be switched off from the control panel while the fan keeps running.

What filter does it take?

It uses a genuine GermGuardian True HEPA Pet Pure replacement filter made for this unit, plus a UV-C bulb. GermGuardian says genuine parts are needed to keep performance.

Is it good for pet owners?

Yes, that is its focus. The Pet Pure filter is designed to trap dander and reduce pet odors, and owners report less odor and dust.

The lowest speed has an ultra-quiet mode that owners call near-silent. The higher speeds move more air and are clearly audible.

What is the warranty?

It comes with a 3-year limited warranty from GermGuardian.

GermGuardian HEPA Pet Pure Filter Air Purifier with UV-C, AC4300WPT

Best price now

$99.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

GermGuardian HEPA Pet Pure Filter Air Purifier with UV-C, AC4300WPT

Best price now

$99.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $99.99 at Walmart on Nov 10.

Our take on the GermGuardian HEPA Pet Pure Filter Air Purifier with UV-C, AC4300WPT

The GermGuardian AC4300WPT is a tower air purifier with a True HEPA Pet Pure filter and an optional UV-C light. It is aimed at pet owners: the filter is built to capture dander and cut pet odors. Three speeds include an ultra-quiet low setting, and the CADR ratings (107 dust, 116 pollen, 99 smoke) put it in the medium-room class rather than the large-room one, so it suits a bedroom or living area better than an open floor plan. Owners rate it highly, and the main trade-offs are filter replacement cost and the modest cleaning power for its size.

Best forPet owners dealing with dander and odorBedrooms and medium living roomsShoppers who want a quiet low-speed settingBuyers who want optional UV-C treatment

Pros

True HEPA Pet Pure filter targets dander and odors
Optional UV-C light can be switched on or off
Three speeds with an ultra-quiet low mode
Simple control panel
3-year limited warranty

Cons

CADR of 99 for smoke is modest for the tower's size
Replacement filters add ongoing cost
UV-C bulb needs periodic replacement
Full cleaning power only on higher, louder speeds

GermGuardian HEPA Pet Pure Filter Air Purifier with UV-C, AC4300WPT prices at every store

WalmartNew
In stockSold by Hidden Path Trading Co LLCReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$99.99Free shippingChecked Nov 10
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What reviewers say

4.7 / 5140 ratings

Owners rate the AC4300WPT highly, with most praise going to quieter air and less pet odor in bedrooms. Complaints center on filter and bulb replacement costs and on how much the higher speeds can be heard.

What people mention

Odor controlPraisedOwners say pet smells in the room drop noticeably once it runs.
NoiseMixedThe low setting is described as near-silent, but the top speed is loud enough to notice.
Filter costCriticisedBuyers complain that genuine replacement filters and UV-C bulbs add up over time.
DanderPraisedPet owners report less visible dander and dust settling on surfaces.
Cleaning powerMixedSome owners find it fine for a bedroom but not strong enough for large open rooms.

About the GermGuardian HEPA Pet Pure Filter Air Purifier with UV-C, AC4300WPT

The GermGuardian AC4300WPT is an air purifier with a True HEPA Pet Pure filter and an optional UV-C light. The filter traps airborne particles, reduces odors, and captures pet dander.

It has 3 speed settings, and the lowest is an ultra-quiet mode. The control panel also turns the UV-C light on or off. The unit circulates the air 1 time per hour in a 743 sq. ft room and 4.8 times per hour in a 153 sq. ft room. It suits medium to large rooms such as dorm rooms, bedrooms, and other living areas.

Genuine GermGuardian replacement filters and bulbs are made for specific unit styles. The purifier has a 3-year limited warranty.

Color: White
Filter: True HEPA Pet Pure filter
UV-C light: Optional
Speeds: 3 settings, with ultra-quiet mode on the lowest
CADR: Dust 107, Pollen 116, Smoke 99
Air changes: 1x per hour in 743 sq. ft rooms; 4.8x per hour in 153 sq. ft rooms
Warranty: 3-year limited

Specifications

actual_color: WhiteSource
color: WhiteSource
size: 22"Source

Questions and answers

How large a room does it clean?: GermGuardian rates it to circulate the air once per hour in rooms up to 743 square feet, and about 4.8 times per hour in a 153 square foot room. Real cleaning performance is best in medium rooms like bedrooms.
Does the UV-C light have to stay on?: No. The UV-C light is optional and can be switched off from the control panel while the fan keeps running.
What filter does it take?: It uses a genuine GermGuardian True HEPA Pet Pure replacement filter made for this unit, plus a UV-C bulb. GermGuardian says genuine parts are needed to keep performance.
Is it good for pet owners?: Yes, that is its focus. The Pet Pure filter is designed to trap dander and reduce pet odors, and owners report less odor and dust.
How loud is it?: The lowest speed has an ultra-quiet mode that owners call near-silent. The higher speeds move more air and are clearly audible.
What is the warranty?: It comes with a 3-year limited warranty from GermGuardian.
Where is the GermGuardian HEPA Pet Pure Filter Air Purifier with UV-C, AC4300WPT cheapest?: At Walmart, for $99.99, as of our latest check.
What do buyers say about the GermGuardian HEPA Pet Pure Filter Air Purifier with UV-C, AC4300WPT?: Rated 4.7 out of 5 from 140 ratings.