GermGuardian 743 Sq. ft. HEPA Pet Pure Filter Air Purifier with UV-C, White, AC4300WPT
GermGuardian 743 Sq. ft. HEPA Pet Pure Filter Air Purifier with UV-C, White, AC4300WPT
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GermGuardian 743 Sq. ft. HEPA Pet Pure Filter Air Purifier with UV-C, White, AC4300WPT

|140 ratings
GermGuardian 743 Sq. ft. HEPA Pet Pure Filter Air Purifier with UV-C, White, AC4300WPTGermGuardian 743 Sq ft HEPA Pet Pure Filter Air Purifier with UV C White AC4300WPTGermGuardian 743 Sq ft HEPA Pet Pure Filter Air Purifier with UV C Black AC4300BPTCA
Actual ColorWhite

Key item features

  • Powerful Purification: Circulates air 1x per hour in 743 sq. ft. rooms and 4.8x per hour in 153 sq. ft. rooms, ideal for medium to large spaces like dorms and bedrooms.
  • Advanced Filtration: Features a True HEPA Pet Pure Filter that captures 99.97% of dust, pollen, and allergens as small as 0.1 microns, specifically targeting pet dander and odors.
  • Enhanced Air Cleaning: Includes an optional UV-C light to further reduce odors and support the HEPA filter's cleaning capabilities.
  • Odor Reduction: An activated charcoal filter effectively reduces unwanted odors from sources like wildfire smoke, pets, and cooking fumes.
  • User-Friendly Features: Offers 3 speed settings, a quiet operation mode for restful sleep, and a filter replacement indicator for convenient maintenance.
  • Genuine Replacements: Requires genuine GermGuardian replacement filters (Filter B: FLT4850PT, FLT4825, FLT4825SM, FLT4825VO) every 6-8 months for optimal performance.
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Specs

Filter type, HEPA, Ultraviolet, Activated CarbonCoverage area, 743 sq ftClean air delivery rate, 99 CFMMicroparticle performance rating, 0.1Brand, GERMGUARDIANFeatures, Filter Change Indicator

About this item

Product details

Breathe fresh and cleaner air! This GermGuardian air purifier reduces filters odors, and traps airborne particles with a True HEPA Pet Pure filter and optional UV-C light. The Pet Pure filter tackles pet dander and reduces unwanted odors. Your at home comfort can be customized with 3 speed settings, ultra-quiet mode on the lowest speed setting, and an optional UV-C light with an easy to use control panel. This air purifier circulates the air 1x per hour in 743 square foot rooms and 4.8x per hour in 153 sq. ft rooms and is ideal for medium to large sized rooms such as: dorm rooms, bedrooms, and other living areas! Your purifier is only as powerful and effective as the filter you put inside, and our Genuine GermGuardian replacement parts are essential for maintaining product performance. Each filter or bulb is designed specifically for a particular unit style. Not only will genuine replacement parts fit like a glove, but they also have the combination technology to match so that you can get the most out of your air purifier. CADR RATING Dust (107) Pollen (116) and Smoke (99). Comes with a 3-year limited warranty for peace of mind.
  • High Performance Air Purifier: Circulates the air 1x per hour in 743 square foot rooms and 4.8x per hour in 153 sq. ft rooms. Ideal for medium to large sized rooms such as: dorm rooms, bedrooms, and other living areas!
  • Genuine True HEPA Pet Pure Filter: Our Pet Pure HEPA Filter is designed to tackle pet dander, hair, and odors with exceptional efficiency, capturing up to 99.97% of dust, pollen, and other allergens as small as .1 micron*.
  • UV-C Light: Equipped with and optional UV-C light that helps to reduce odors and helps to further clean your air and support the HEPA filter.
  • Traps Large Airborne Particles: Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
  • Reduces Odors:  Activated charcoal filter helps to reduce unwanted odors from wildfire smoke, pets, cigarette smoke, cooking fumes, and more
  • Quiet Operation: The lowest setting can be used as gentle white noise at night for a quiet, restful sleep
  • Additional Features: Features 3 speeds and a Filter Replacement indicator that lets you know when it's time to replace your filters
  • Replacement Filters: Filter needs to be replaced every 6-8 months depending on the use of the product; Replacement filter is filter B (FLT4850PT, FLT4825, FLT4825SM, FLT4825VO), Use only genuine GermGuardian replacement filters for a perfect fit
  • Performance Verified: Trusted since 2005, GermGuardian purifiers are certified by CARB and ETL Listed.*Initial efficiency value. As small as 0.1 microns from the air passing through the filter media.
info:
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Specifications

Filter type

HEPA, Ultraviolet, Activated Carbon

Coverage area

743 sq ft

Clean air delivery rate

99 CFM

Microparticle performance rating

0.1

Warranty

Warranty information

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Warnings

Customer ratings & reviews

4.7 out of 5 stars
stars
140 ratings103 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars81% (114)
  2. 4 stars14% (19)
  3. 3 stars1% (2)
  4. 2 stars1% (1)
  5. 1 star3% (4)
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Showing 1-3 of 103 reviews

Apr 15, 2026
Reviewer name: Barbara Y.
5 out of 5 stars
5 out of 5 stars review

Sleep Well Tonight

I'm pleased with the GermGuardian AC4300. I purchased it for my husband because he is sensitive to dust particulates. His sleep has improved! Plus, he likes quot;whitequot; noise while sleeping. This unit has a pleasant soft fan sound. . . not obnoxious. We look forward to adding more of these units in our home. They do improve air quality. Thanks.

Review from Guardian
Helpful?6YIVSZ3U4AXV911953922
reply from Supplier Response

We are so glad to hear your product is meeting your expectations! Thank you for being a valued customer.

Aug 26, 2025
Reviewer name: Walmart customer
5 out of 5 stars
5 out of 5 stars review

Air ourifier

It does a fantastic job. We have had dogs for the past 6 weeks and never had a dog smell. Had lots of hair

Review from Guardian
Helpful?6YIVSZ3U4AXV911953922
reply from Supplier Response

We are so glad to hear your product is meeting your expectations! Thank you for being a valued customer.

Jul 24, 2024
Reviewer name: Ramona
Sold byBed Bath & Beyond
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I trust this product. So far so good.

Helpful?6YIVSZ3U4AXV911953922
Price when purchased online
Walmart Protection Plan by Allstate

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Starting from $179.90