GermGuardian AC4300BPTCA 5-In-1 HEPA Air Purifier for Home: HEPA Filter captures 99.97% of particles
Want to breathe easier at home? Meet the GermGuardian air purifier, your pet's new best friend (and yours too). Perfect for bedrooms, living rooms, or that one weird corner where your cat insists on napping, it’s got a special Pet Pure treatment that kicks odors to the curb and traps allergens like a pro. Imagine air so fresh, it’s like opening a window in the middle of a forest—minus the pollen attack.
This little powerhouse doesn’t just sit there looking pretty. With its True HEPA Pet Pure filter and the option to zap germs with UV-C light, it snags 99.97% of the nasty stuff—dust, pollen, pet dander, you name it. And it’s so sleek, it’ll blend right into your decor, quietly doing its job without hogging the spotlight (or your floor space).
Tailor your comfort with 3 speed settings, including a whisper-quiet mode for when you’re binge-watching your favorite show. It’s a whirlwind of efficiency, refreshing the air in a 743 square foot room once an hour, or giving a 153 sq. ft. room the equivalent of a spa treatment 4.8 times an hour. Now that’s what I call a breath of fresh air.
- UV-C light reduces airborne contaminants
- Covers up to 743 square feet
- Activated carbon filter reduces odors
- 3 speed settings including ultra-quiet mode
- HEPA Filter captures 99.97% of particles
General specs
- Brand: GermGuardian
- Model: AC4300BPTCA
- Seller: Amazon
- color: Black
- product_dimensions: 8.88"D x 6.38"W x 22"H
- floor_area: 743 Square Feet
- specification_met: ETL Certified, CARB Certified
- noise_level: 60 dB
- particle_retention_size: 0.1 Micron
- controller_type: Button Control
- wattage: 58 watts
- care_instructions: replace filter every 6-8 months depending on use
- warranty_description: 3 Years
- included_components: Air Purifier, HEPA Filter, UV-C Bulb, User Manual
- First listed by seller: 6/16/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
GermGuardian AC4300BPTCA HEPA Filter captures 99.97% of particles
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GermGuardian AC4825W HIGH PERFORMANCE AIR PURIFIER
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GermGuardian AC5350W
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| Brand | GermGuardian | GermGuardian | GermGuardian | Guardian Technologies | GermGuardian | Guardian Technologies |
| Model | AC4300BPTCA | AC4825W | AC5350W | AC3000W | AC4880B | AC3000B |
| Color | ||||||
| Rating |
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| Price | $99.95 | $94.81 | $191.80 | $109.99 | $129.99 | $109.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 |
| product_dimensions | 8.88"D x 6.38"W x 22"H | 10.75"D x 6.75"W x 22"H | 9.06"D x 6.69"W x 28"H | 6"D x 9.5"W x 22"H | 9 x 9 x 12 inches; 9 Pounds | |
| floor_area | 743 Square Feet | 740 Square Feet | 870 Square Feet | |||
| noise_level | 60 dB | 55 dB | 60 dB | 55 dB | ||
| particle_retention_size | 0.1 Micron | 0.1 Micron | 0.1 Micron | 0.1 Micron | ||
| controller_type | Button Control | Button Control | Button Control | |||
| wattage | 58 watts | 55 watts | 58 watts | 55 watts | ||
| warranty_description | 3 Years | 3 Year Limited | 5 year limited manufacturer warranty. | |||
| included_components | Air Purifier, HEPA Filter, UV-C Bulb, User Manual | Air Purifier, HEPA Filter, UV-C Bulb, User Manual | Air Purifier, HEPA Filter | Tower Air Purifier, HEPA Filter with Carbon Filter, UV-Bulb, User Manual | ||
5-In-1 HEPA Air Purifier for Home
Alexander T.
Seattle, WA
June 23, 2025
As a freelancer working from home in Seattle, I was expecting a solid air cleaner to help with the dampness and pet dander from our cat, and this GermGuardian model has been pretty good overall. I bought it hoping for a noticeable improvement in air quality, and it delivered—the air just feels cleaner and less stuffy. It's very easy to set up and use, with simple controls that let me adjust the fan speed based on my needs. On the low setting, it's whisper-quiet and doesn't interrupt my workflow, which is a big plus. However, on the highest speed, it gets a bit noisy, so I tend to avoid that unless I'm airing out a room quickly. The design is sleek and unobtrusive, fitting well in our living space without drawing attention. Over the few weeks I've used it, I've noticed fewer allergy symptoms and less pet odor, which is a win. But it's not perfect; in larger areas, it doesn't seem to cover as effectively as I'd hoped, and the cost of maintaining it might add up. Still, for the price and performance, it's a very practical choice that meets most of my expectations. I'd recommend it to others looking for a reliable air purifier, especially if you have pets or sensitivities. 😊
- Pros: I was really impressed with how fresh the air felt in my home; it's like a breath of fresh mountain air without any of the outdoor irritants. The unit is very quiet on the lowest setting, making it perfect for my workspace where I need focus, and it blends seamlessly into my decor without being an eyesore. It handles pet odors and allergens exceptionally well, which is a huge relief for my allergies and my partner's comfort.
- Cons: The highest speed setting is a bit louder than I'd prefer, which can be distracting during calls or quiet moments. I wish it had a bit more power for larger spaces, as it sometimes struggles to circulate air evenly in my open-plan area. The initial cost of replacement parts felt a bit steep, and I'm not fully convinced the extra germ-fighting feature is necessary for everyday use.