DREW HEPA Replacement Filter - Pure 3
What is HEPA?
HEPA stands for High Efficiency Particulate Air. A mechanical air ﬁlter that works by forcing air through a ﬁne mesh that traps harmful particles such as pollen, pet dander, dust mites, and tobacco smoke.
Are all HEPA filters the same?
No, not all HEPA ﬁlters are the same. There are signiﬁcant differences in the HEPA ﬁlters being made by many air puriﬁer brands. Depending on the quality of the materials, as well as the density of HEPA ﬁlter’s ﬁbers, one HEPA ﬁlter maybe different from one another.
What is TRUE HEPA?
The True HEPA filter needs to remove 99.97% of all particles that have a size greater than or equal to 0.3 microns, as defined by the United States Department of Energy (DOE).
What is the different grade of HEPA filter?
DREW only uses HEPA13
to provide the best air quality, with no compromise for you and your family.
Our ﬁlter replacement system will remind you when you need to replace DREW ﬁlter unit and send the replacement ﬁlter to your door to make sure that you get the best air quality in your room at all time.
*Filters will be delivered to your doorstep at the time you need to replace them.
Special replacement filter package deal is available to simplify your life in enjoying the better air with DREW.