The Criti-Clean fan filter unit (FFU), a fan-powered laminar flow HEPA filter diffuser, is a computer-controlled FFU. It features a variable-speed electronically commutated motor, stainless steel ...

Imagine somewhere comfortable, cozy and homely, and clean air and fresh scents are far more likely to spring to mind than damp smells and layers of dust. It is no surprise, then, that air purifiers ...

At first glance, air purifiers and essential oil diffusers seem like they would be natural opponents. One is designed to take particles from the air in your home, and the other is designed to add ...