Honeywell hpa300 VS. Germguardian Ac4100

Feature a TrueHEPA-filter that captures up to 99.97% of the airborne-pollutants down to 0.3-microns and larger-particles.

Has an Automatic shut-off timer that can be programmed in intervals of 2, 4 or 8 hours so as to achieve great purification results.

It can be used in large-rooms of up-to 465sq.ft. This makes it perfect for use in bedrooms, offices, and living-rooms.

Uses an activated carbon pre-filter to absorb and eliminate household-odors including; cigarette-odors.

It can purify air in extra-large rooms of 465sq.ft. and can even filter and circulate air for about 5-times an hour.

Its True HEPA filter can capture and remove certain germs within air so as to keep your home clean.

Uses a certified HEPA filter to eliminate dust-mites & other airborne-pollutants.

It can capture up to 99.97% of airborne-pollutants including; pet-dander so as to help you live comfortably with pets.

This device can capture and eliminate airborne-pollutants such as pollen with sizes of; 10-to-100 microns hence reducing on the allergic cases within your home.

Uses a True HEPA & Carbon filter to capture and eliminate smoke-particles with sizes of 0.01-to-4 microns.

It can remove mold-spores with sizes of 3-to-40 microns using an integrated HEPA-filter

Traps and removes allergens from air making it perfect for use in homes with allergic people.

It operates quietly when running on the lowest speed-setting in-order to allow you enjoy sleep & relaxation while at home.

It’s equipped with easy to replace filters that don't require any tools or professional-help to change.

After operating for the set period, this device will go into a “sleeping-mode” which enables you to save electrical power.

It uses 133-watts on Turbo-Clean and a lower-wattage when running on the lowest-speed-setting.

This unit is Energy-Star Certified for its low power-consumption.

It has 3 air-cleaning levels/modes, a Turbo-Clean setting, an Automatic shut-off timer, a Dimmer-option and filter-change indicators.

Features an electronic filter replacement indicator that will light-up to alert you when it’s time to change the filters.

It’s an energy star certified unit that uses a low-wattage in-order to save you a lot of money on electricity-bills.

This device is affordable compared to most air-purifier brands within its range.

If you live with people having allergies like asthma, then this device will work perfectly for you because it can eliminate up-to 99.97% of airborne allergens.

Its Pre-Filter should be replaced every 3-months while the HEPA-filter should be replaced once a year. Likewise, a filter light reminds you when to make replacements.

There is no Honeywell air-purifier that produces ozone.

This unit features an old-school Honeywell tower design with a black colour housing and solid look.

22.38”H x 20.08”W x 10.83”D coupled with a simple tower design with a black-colour.

12-pounds which makes it a perfect home-appliance for use in different rooms.