Due to the construction, 4 layers of chirurgical cotton and oil protection, the dust which is in the air, is retained outside of the filter and serve as supplementary element. More air is passing throug the filters. The power is increased and the fuel consumption reduced. The filters are washable, that means they are always reusable: No more change and no recycling. JR Filters grants lifetime guarantee to the first owner.

The JR Filter is one of the only filters that will protect your engine against particles as small as 2.8 microns.

 

Remains 99% efficient.