CUSTOM AC FILTERS
The Permanent Electrostatic Filter is constructed of space age, non-corrosive materials. It is constructed with a patented 4-stage loading design/peak and valley webbing. Contains no foam to clog or deteriorate. The permanent electrostatic filter cleans easily and effectively with no oil sprays or expensive maintenance for residential, commercial and industrial applications. These are filters for life, and have a full lifetime warranty for the original purchaser.