The
Model 350 features the Trion Forever
Filter(TM) which never needs replacement and is guaranteed for the
life of the unit! Excellent for bedrooms, kitchens or dens, the Model 350 effectively removes the majority of airborne particles.
When it comes to Trion's
reputation for quality
and reliability, consider this: Trion is the sole supplier of air cleaning
equipment to the US Navy's fleet of nuclear submarines.