The PCO PUREAIR air purification system removes particles and bioaerosols ranging in size down to 1 micron. Laboratory and field studies show that it can remove and destroy approximately 50% of household odors and chemical vapor in a 24-hour period.
Its three part cleaner is the single best whole house air purification system you can buy.

This little air cleaner delivers a big punch to dust and air borne particulates. Its low air resistant for HVAC efficiency can remove particles from the air ranging in size down to 3 microns.
Add a Merv 16 cartridge to this cabinet and you will have the highest efficiency in-line cartridge media filter in its class

The TrueSteam Humidification system IS the best in whole house humidifiers. It is vital to to keep your home at between 40 and 60 percent relative humidity. Did you know that by adding moisture to your indoor air during the heating season, you feel more comfortable at lower temperatures then in dryer conditions? Start lowering your utility bills and stay warm and comfy by adding a little humidity to your home.