High Efficiency Pleated Filters Linter Filters, dihedral or wedge shape, are indicated in installations that need large volumes of filtered air, with low pressure drop, high capacity for fine particulate accumulation and longer durability. Its construction in dihedrals (wedge) has a larger filtering area compared to flat and multi-pocket filters.
Remove contaminants such as smoke, steam, pollen, soot, etc.



Filter Media

Cellulose or micro glass fiber filter papers in pleated form with narrow creases, low depth and with different degrees of filtration.

Filtration Classification

  • FP
    ABNT 16101: 2012 – F7 / F8 / F9.
    Efficiency according to ASHRAE 52.1 colorimetric test - 80% ≤ In < 95%


  • Excellent dust holding capacity;
  • Long service life;
  • High air flow – up to 5000 m³/h;
  • Low load loss, reducing energy consumption;
  • Rigid, self-sustaining construction and easy installation.

Main Applications

  • Applied as final filters or pre-filtration for absolute filters (HEPA / EPA / ULPA) in air conditioning systems – HVAC;
  • Used in clean rooms, hospitals, pharmaceutical and food industries, among others.


all filters Linter are packed in rigid cardboard boxes, avoiding possible damage during transport.

FP Technical Specifications

Parameters Applicable to All Models

  • Continuous operating temperature: ≤ 70 °C;
  • Recommended final pressure drop: ≤ 450 Pa;
  • Maximum final load loss: ≤ 600 Pa.

Business Operation

Request an estimate !!!

      You can also contact us by email contato@linterfiltros.com.br