Industrial Filtration   - Since 1978

Filters (Rigid Cell)

Vari+Plus®

Vari+Plus®

    High Capacity Extended Surface Mini-Pleat Filters
  • Ultrafine microglass paper media
  • Moisture resistant construction
  • Continuous bead, mini-pleat adhesive separators
  • V-bank assembly of mini-pleat media packs
  • Large media area, low resistance
  • Five efficiencies - 95% (MERV 15), 90-95% (MERV 14), 80-85% (MERV 13), 60-65% (MERV 11), 95% DOP (MERV 16)
Vari+Plus ® MC
    Vari+Plus style mini-pleat media paks contained in galvanized steel cell sides.
Vari+Plus® VP
  • All plastic construction
  • No metal components
  • Dura-Tuff 100% synthetic media
  • Fully incinerateable
  • Suitable for selected cor... Read More



Variflow®

Variflow®

    Extended Surface Rigid Cell Filters
  • Ultrafine microglass paper media
  • Moisture resistant construction
  • Single header, double header, no header models
  • Metal and wood cell sides
  • Corrugated aluminum separators
  • High temperature models up to 900°F
  • Three efficiencies - 90-95% (MERV 14), 80-85% (MERV 13), 60-65% (MERV 11)
Variflow® SC
    Same construction as Variflow, except less media



Variflow® II

Variflow ® II

    Extended Surface Mini-Pleat Filters 2" and 4" deep
  • Ultrafine microglass paper media
  • Die cut beverage board frame
  • Skip bead, mini-pleat adhesive separators
  • Low cost design
  • Three efficiencies - 90-95% (MERV 14), 80-85% (MERV 13), 60-65% (MERV 11)
Variflow ® II -M
    Mini-pleat media pack contained in aluminized steel cell sides. Box construction. No header. 2", 4" thicknesses
Variflow® II MC
    Extended Surface Rigid Box Mini-Pleat Filters - 4" deep
  • Galvanized steel cell sides
  • 13/16" header on air entering side
  • Skip bead, mini-pleat adhesive separators
  • 90-95%, (MERV 14) 60-65% (MERV11) effic... Read More



Variflow® Compact Series

    Extended Surface Rigid Cell Filters - 2", 4" deep
  • Ultrafine microglass paper media
  • Aluminized steel cell sides
  • Corrugated aluminum separators
  • High temperature operation up to 750°F
  • Three efficiencies - 90-95% (MERV 14), 80-85% (MERV 13), 60-65% (MERV 11)



Vari-Pak®

Vari-Pak®

    Extended Surface Rigid Box Filters
  • Ultrafine high loft microglass media
  • Pleated construction with pleat stabilizers (fingers) on both sides
  • Galvanized steel cell sides
  • Box construction (no header) and header models
  • Four efficiencies - 90-95% (MERV14), 80-85% (MERV 13), 60-65% (MERV 11), 50-55% (MERV 10)
Vari-Pak®Model S
    Same construction as standard Vari-Pak filters, except made with dual layer, microfine synthetic media.