Filterless Air Purifiers

Freshen Indoor Air Without Traditional Replaceable Filters

The Filterless Air Purifiers category focuses on alternative air-cleaning technologies for shoppers who want to reduce reliance on conventional disposable filters. Current solutions include compact UV-C air treatment and Airfree purification technology designed for everyday indoor spaces.

Air Cleaning Without Traditional HEPA Filters

Filterless air purifiers use technologies other than conventional replaceable HEPA filtration as their primary air-cleaning method. Depending on the model, this can include UV-C treatment or other proprietary purification systems.

UV-C Air Treatment

The Tabletop UV Sanitizer and Odor Reducer uses a two-speed fan to draw air through an internal chamber where UV-C light treats the passing air. Its compact 15-inch design is intended for locations such as bedrooms, kitchens, offices, and cubicles.

Compact Designs for Everyday Spaces

Filterless and alternative purification technologies can be useful for shoppers who prefer compact devices for desks, bedrooms, living areas, and other frequently used indoor spaces.

Lower Filter Maintenance

Choosing a filterless purifier can reduce the need for recurring HEPA filter purchases. Maintenance requirements still vary by technology, however, and certain UV-C models may require periodic bulb or other component replacement.