Panel Filters

Varipleat Cardboard

Prefilter or filter for air conditioning units, air inlets, mini air treatment plants for food, industrial and commercial installations.

Technical features

Type: High Efficiency Compact Filter.
Frame: Cardboard.
Filtering Element: Fiberglass paper.
Separators: Thermoplastic glue beads.
Sealant: Polyurethane.
Average Efficiency: 60% ≤ Em < 80%, 80% ≤ Em < 90%, 90% ≤ Em < 95% and 95% ≤ Em
EN 779 Class: M6, F7, F8 and F9.
ISO 16890: ePM10 60%, ePM1 50%, ePM1 65% and ePM1 80%.
Recommended Final Pressure Loss: 450 Pa.
Temperature: 80ºC in continuous service.


– Rigid construction, facilitating the installation and substitution of GRAVIMETRICS FILTERS.
– These filters are fully interchangeable with pre-existing filters, without the need to modify the CTA frames.
– A High-efficiency, lightweight, Ultra-compact filter for narrow spaces (48 and 96 mm.).
– Filtration area 10 times larger than that of Quebraven filters.
– Reduced operating costs.
– Lower maintenance cost its working life is twice that of a Quebraven G4.
– All parts are anti-corrosion and Incinerable (they do not emit toxic gas when burned in the incineration process at municipal waste facilities).


Air treatment


Varipleat Cardboard


*ME%: Minium Efficiency EN779:2012

*UxP: Units per box *Stock
F: Manufacture, S: Stock, SL: Limited Stock