GermGuardian AC5900WCA Air Purifier for Large Rooms

A Must-Read Feature Guide

HEPA Filter Air Purifier: Efficiently Removes Microparticles

Protect your home with our HEPA filter air purifier, featuring a True HEPA filter. This large room air purifier captures 99.97% of particles as small as 0.1 microns, trapping allergens like dust, pollen, and pet dander.

A Breath of Fresh Air: Improve Air Quality with GermGuardian

Upgrade your living space with the GermGuardian air purifier. Zero-ozone certified and equipped with UV-C technology, this air cleaner reduces airborne contaminants, helping you breathe cleaner, fresher air.

Home-Focused Filtration: Ideal for Bedrooms and Living Spaces

This powerful air purifier is perfect for bedrooms and living areas. Circulating and filtering medium (365 sq. ft.) rooms 4.8 times per hour and large (1,760 sq. ft.) rooms every hour, it ensures clean air all around.

Easy to Operate: User-Friendly Controls and Features

Enjoy easy operation with our air purifier. Featuring electronic controls, 3 speed settings, an 8-hour auto-off timer, a night light, and a filter change indicator, it turns a must-have home essential into a breeze.

Designed and Independently Tested in the USA: Trustworthy Quality

Choose our units, designed and engineered in the USA. ENERGY STAR certified, CARB certified, ETL certified, and zero ozone verified, they are among the best air purifiers for home use.