Cleans the air in up to a 7' 7' area. This tabletop ionizer provides negative ions and collects dirt and odor causing particles with bipolar action. Replacement filter included; additional filters available in packs of 24.

Price: $64.95

This unique overhead hanging unit's powerful ionization capabilities and large filter collector is the best in its class. Its special extended emitter design increases its effectiveness in larger garden areas up to 12' by 12'. Replacement filter included. Additional filters are available in packs of 24.

Price: $109.95

Introducing the most powerful, largest collection capacity, electrostatic filtering system ever offered to gardeners. A simple fan filter (including charcoal filters) can remove only 10% of the larger particles from the air because it is not electrostatically charged. It won't eliminate odors or catch the smoke, bacteria and mold spores that can cause you problems. The Turbo's electrostatically charged bipolar action provides more than 10 times the collection area and air movement of a home fan filter unit. It's good for areas up to 25' x 25'. Three speed settings to move up to 1000 CFM of air.

Price: $259.95