Keep your HVAC system and commercial air filters running clean with extra protection from mesh screens. PreVent screens are flexible,

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Keep your HVAC system and commercial air filters running clean with extra protection from mesh screens. PreVent screens are flexible, vinyl-edged air intake protection prefilters that capture airborne particulates before they can enter your HVAC system. Also commonly called cottonwood screens, PreVent custom air intake filters extend the life of your equipment and high-efficiency interior air filters, reduce maintenance costs, cleaning costs and utility bills. Custom-designed to fit the exact perimeter of any air intake, they are available with a number of mounting options and cut-outs, which allow filter screen to be attached easily and securely to the outside of any air intake.

Model Types for Cottonwood Protection

PreVent Model U1 and Model U2

Model U1 and Model U2 are flexible screens constructed with one or two layers of three-dimensional (BHC) black honeycomb polypropylene electrostatic media, encased in a sewn vinyl edge with double row stitching and attached with stainless steel grommets and mount clips.

PreVent Model BHA

Model BHA is constructed with one layer of black PVC-coated polyester high-abrasion media, encased in a sewn vinyl edge with double row stitching and attached with stainless steel grommets and mount clips. This media meets NFPA-701 Flame Resistance.

Benefits of Flexible, Custom Sized Air Intake Protection

Stands up to extreme outdoor or indoor exposure, corrosive chemicals, high-velocity air flow and industrial cleaning and maintenance

UV protected black media for outdoor use

UL Classified. See complete marking on product.

Five-Year Warranty

FMVSS 302 Compliant

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