POLINI competition air filter foam double layer 41X29,7cm (to cut, A3)

POLINI competition air filter foam board to cut, size 41 X 29.7cm therefore size A3 / thickness 19mm uncompressed. This foam can be used for your original air boxes or personal assembly on your filters, air box ...

This specific foam for POLINI racing filters is a double layer, the blue material is a fine foam for the microparticles, the black foam is thicker and honeycombed. The breathing will be perfect. It was tested and approved in competition by many teams before marketing.

Expanded polyurethane, crosslinked polyester base

Washable with air filter cleaning product

Porosity 60 PPI for blue

Porosity 30 PPI for the quarter note

The outer surface is wavy. It offers a greater entry of air flows, while
retaining 50% more dust.

The efficiency of the filter is guaranteed according to European Standards EN779 of degree G3-G4 with weight efficiency of 90% and, in particular, of more than 50% on micron particles.