Panel pre- filter with metal frame; 17, 21, 25, 46mm thick; efficiency: 45%~95% (ASHRAE 52.1-92); Efficiency rate: G1~G4 (EN779)

We are professional supplier for all types of air filters for the application of air conditioning.

The Panel pre- filter with metal frame is mainly used in air conditioning system for clean rooms and industrial buildings;

Thickness: 17, 21, 25, 46mm;

Efficiency: 45%~95% (ASHRAE 52.1-92);

Efficiency rate: G1~G4 (EN779).

We have exported to many countries of this type of filters.

Panel pre - filter with metal frame