Condenser Filters | Commercial Air Intake Filters | PreVent Equipment Protection
Permatron's Patented Equipment
Protection Filters are designed with permanent, washable UV
protected media, which draws in and traps airborne particulates
before they can enter the system. Available in three styles,
we offer our PreVent® Model R with a single or double layer of
black polypropylene media encased in a rigid steel frame; PreVent®
Model U with a single or double layer of black polypropylene media
encased in a flexible vinyl edge; and PreVent® Model BHA with a
single layer of black PVC coated polyester high abrasion media
encased in a flexible vinyl edge.
Independent testing, conducted by UL Laboratories, showed PreVent® Filters cause less than 1% change in system discharge pressure. The filter has a low .02-.05 in. w.g. initial resistance to air flow.
Our flexible vinyl edged equipment protection air filter Models
U and BHA can be affixed to the outer perimeter of the air intake
by a unique, hook/loop attachment or grommets. 
Model R, constructed with a rigid
steel frame in various thicknesses can slide into a holding
channel, attached with magnetic stripping or special clips.
Built with durability in mind, the Equipment Protection filters come with a 5 year warranty, and will stand up to hostile environments including corrosive areas, UV exposure and fluctuating weather conditions. Customized protection needs are available using wire cloth, perforated metal, netting, woven and non-woven media, odor/fume adsorbing media, flexible or steel edged screens.