Are you looking for a more powerful air purifier? XPOWER AP-1800D MEGA commercial HEPA air purifiers put you in control. They are quieter and more energy efficient， without sacrificing power， putting them in a different league than standard models.What sets these MEGA models apart starts with their advanced DC brushless motor and XPOWER technology to maximize the effectiveness of these machines. The XPOWERAP-1800D model can deliver an impressive 1，100 CFM through a 1-foot thick commercial HEPA filter， and it can complete a full air change in only 8 minutes in a 1，000 sq. ft. space. Precise control over the airflow and noise level allows you to use these units for almost any application.We at XPOWER considered the needs of our customers while designing these units. Therefore， XPOWER Manufacture added key features such as an air quality monitor， filter change indicator， and variable speed function， giving you the right machine for any job， regardless of space， budget， or energy considerations. The AP-1800D is a compact option for smaller spaces， such as gyms and schools， making this model perfect for a wide range of applications.A MEGA air purifier puts you in control of the airflow， noise level， and energy consumption. In between meetings or classes， or while everyone is at lunch， you can run it at full power to thoroughly clean the air， and then run it quietly to maintain the air quality while people are around， or even wheel it someplace else that needs it.

XPOWER's AP-1800D MEGA pro HEPA air purification system for busy indoor spaces is quieter and more energy efficient without sacrificing on power

POWERFUL & EFFICIENT - 1100 CFM while drawing only a maximum of 3.5 Amps， with 4-stage HEPA filtration with activated carbon for odor control

CONVENIENT & VERSATILE - Run at full power to thoroughly clean the air in minutes， then run quietly at a lower setting while the space is in use

ADVANCED TECHNOLOGY - Variable speed control thanks to the advanced DC brushless motor， and a digital PM2.5 indoor air quality sensor means you can always have the perfect setting

SAFETY & SERVICE STANDARDS - ETL / CETL safety certified， meets OSHA safety requirements， and comes with a 1-year limited warranty. XPOWER's California-based customer service team offers comprehensive support， assuring a first-class customer experience

IDEAL FOR USE - large spaces such as hospitals， schools， gyms， conference halls， hotels， and any other largely occupied areas and quiet enough for your everyday operation in settings like a conference room， business， or classroom