Reasons to buy GermGuardian AC4825:
Reasons to buy Germguardian AC4020 :
PERFORMANCE |
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USABILITY |
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SAFETY |
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APPEARANCE |
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It’s equipped with a HEPA-Filter that captures 99.97% of allergens and other airborne-pollutants as small as 0.3-microns.
It features a High Performance Allergen Filter (HEPA-filter) that helps to reduce airborne-pollutants down to 0.3-microns.
Features an Activated-Carbon-Filter layer that can trap and eliminate cigarette-odor and other odors from pets and cooking.
Features a Carbon filter layer (Charcoal-filter) that traps and eliminates cigarette-odors and other household odors caused by pets and cooking.
It’s ideal for use within small-to-medium rooms of up to 167sq.ft. It can also filter and circulate room-air over 4X per hour.
Is designed for use in smaller rooms with sizes of up-to 60sq.ft. Likewise, this device takes in polluted-air at the back and then gives-off clean-air at the front.
UV-C light technology works with Titanium Dioxide to reduce airborne germs, bacteria and viruses.
Uses UV light technology with Titanium Dioxide to kill airborne germs, bacteria and viruses.
The HEPA air filter captures 99.97% of dust-mites while the Pre-filter will help to capture large dust-particles.
Uses a True HEPA filter to trap and eliminate 99.97% of airborne-pollutants including; dust-mites and household-dust.
Its HEPA Filter captures 99.97% of pet-dander and other airborne-pollutants as small as 0.3-microns.
It still uses a High Performance Allergen Filter (HEPA) to trap and reduce pet-dander down to 0.3-microns at an efficiency of 99.97%.
The HEPA Filter can trap and capture 99.97% of pollen and other allergens as small as 0.3-microns.
It can effectively remove pollen from your house using a High Performance Allergen Filter (HEPA).
It features a Charcoal-filter that eliminates cigarette and cooking smoke coupled with removing common odors within your home.
It uses a Carbon filter layer to capture large-particles and reduce smoke caused by cooking and smoking.
Uses a HEPA-Filter and UV-C light technology with Titanium Dioxide to captures and eliminate 99.97% of mold-spores.
UV-light technology works with Titanium Dioxide to kill and prevent the growth mold-spores within your home.
Its HEPA Filter captures 99.97% of allergens and other airborne contaminants as small as 0.3-microns.
Its High Performance Allergen Filter (HEPA) helps capture common allergens within air in-order to keep your home-environment fresh and healthy.
This unit features a low-speed-setting that runs ultra-quiet thus making this device perfect for use in bedrooms and offices which require optimum silence.
It generates a soft noise at minimum fan-speed and a modest audible noise at maximum fan-speed.
Changing the filters is very easy and doesn’t require any tools. In fact, you just have to take the back off by pushing on the clip near the top and pull to reveal the filters.
Replacing the filter is very easy since you just have to remove the back-panel and then change its all-in-one filter system.
It consumes about 60-watts at the highest speed-setting and less than 10-watts at the lowest speed-setting.
It uses less than 30-watts on the highest speed-setting and less than 5-watts on the low speed-setting. it also uses a voltage of 120V at 60Hz.
This product earned an Energy Star rating by meeting strict energy efficiency guidelines set by the US EPA.
This unit is energy-star certified because its power-consumption is minimal at low fan-speed and slightly higher at maximum fan-speed.
This device features a simple control-panel with a dial-button that allows you to choose between 3-speeds, a UV-light button and change-filter-indicator.
It features a simple-to-use, round front dial knob control for adjusting to 3 fan-speeds coupled with a filter-change-indicator.
It features a filter-change-indicator that will blink red to alert you that it’s time to replace the filters.
An integrated filter change indicator will help to remind you when to change the filters.
This unit is very economical because it meets strict energy efficiency guidelines set by the US EPA. In fact, it consumes less power even when running for 24-hours daily.
This unit won't have a substantial impact on your electricity-bills even if you run it 24×7 because of its low power-consumption.
This model is very affordable yet it covers a reasonable surface-area and uses some of best air-purification technologies.
This unit is very affordable yet bits equipped with some great features.
It features an advanced HEPA Filter and UV-C light technology with Titanium-Dioxide which help to eliminate airborne bacteria, viruses, germs, dust and mold-spores that cause asthma.
It features a High Performance Allergen Filter (HEPA) that reduces on dust and allergens down to 0.3-microns making it ideal for use by asthmatic-people.
All filters need to be replaced every 6-to-8 months depending on the use of the product. The UV-C Bulb can be replaced after a year or when it blows out.
Only one single filter needs to be replaced every 6-8 months depending on the use of the device or depending on the air-quality of your area.
The UV lights emit light at a lower frequency than what is possible to emit ozone hence making this device ozone-free.
It can effectively purify room-air without producing harmful-ozone. This mainly because it uses advanced technologies like; UV-light.
It features a simple and compact tower design with a control dial-button at the top, air-inlets at the back and air-outlets at front coupled with a round-stand at the bottom.
It features a compact and lightweight speaker-like design with a round front dial knob control. It also features a air-inlets at the back and air-outlets at the front.
Has a dimension of: 7"W x 10.2"L x 21.5"H coupled with a compact, black, tower-shaped body made of durable ABS-plastic.
Has a dimension of: 7.2"L x 5.8"W x 9"H coupled with a compact multi-colour body made of durable ABS-Plastic.
7-pounds and this makes it very lightweight and easy to move from room-to-room.
4.5-pounds and this makes it very lightweight and perfect for use when traveling.
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