ClimateMaster has announced the EarthPure® Polarized Media Electronic Air Cleaner. This new air cleaner installs directly into the 2-inch/1-inch filter rack of a ClimateMaster heat pump or air handler. The electronically enhanced media combines elements of both electronic and media air cleaners. Particles are electrically charged (polarized) and then collected in the high efficiency media. Polarized sub-micron particles join with other particles and are collected on subsequent passes. Currently in inventory for common unit sizes.