Replacement Filters for PremierOne Hepa 300, Fantech, Greentech are identical filters.
Fantech Unit
Unit Size = 20"x 16" x 10.5"
Motor is German made with 240 cfm.
15 volts, 1.0 amps
Easy to install on existing ductwork. Mounts vertically or horizontially. Comes in duct mount or collar mount.
Sanuvox
Ionic Breeze
NQ Clarifier
Blueair Systems
Austin Air
Neoair
Click on the products above for more info.