PreVent® Air Intake Protection Filters

Permatron has been designing and manufacturing innovative air filtration products, that excel in air flow performance and longevity, for commercial, OEM and residential use since 1957.

PreVent® Model U and Model BHA air intake filters keep your equipment running clean by keeping dirt, dust, and debris out, protecting vulnerable condenser coils, fill material, high efficiency air filters, electronics, and other components inside cooling equipment.

• Installs on the outside of equipment air intake openings, where dust and debris can be easily seen as it’s captured by this prefilter, and equipment kept running clean.
• PreVent air filter easily installs in minutes using patented MagnaMount® earth magnet mount clips, no tools necessary.  Standard screw-in plastic mount clips also available.
• Convenient pull tab allows air filter to be removed just as easily, quickly rinsed or vacuumed clean and reused.
• UV protected and heat stabilized electrostatic polypropylene media.
• Flexible vinyl frame with grommet attachment and electrical/pipe cut-out options.
• Custom sized to securely fit any enclosure air intake.
• Low 0.02”-0.05” w.g. resistance to airflow depending on media selection.
• Priced per square inch and finishing/mounting options.