List of products by brand PIPERCROSS
PIPERCROSS is the world leader in high-tech polyurethane foam filters.More
PIPERCROSS filters promote the passage of air 30% superior to a paper filter.
Each filter is composed of 3 layers of foam of different density, from the largest to the smallest.
The foam frame has a cellular structure with a reticular cut. This structure is produced chemically, then by strictly controlled combustion, offering precision ranging from millimeter to micron.