Flat Prefilter with Paper Frame

Product Introduction：

The filter structure is simple and sturdy. After tightly combined with metal wire mesh, filter media is pleated with equal high spacing. The filter material is assembled into a moisture-proof and high-temperature resistant cardboard frame through a special process.

Product Features:

1. Excellent performance, sturdy structure, V-shaped design

2. Low cost

3. Imported high-quality fluffy filter material, with a large dust holding capacity, good general performance

4. Effects: G3, G4 (EN779)