Liqui Moly Motorbike Airfilter SprayLiqui Moly Motorbike Airfilter Spray Specially developed aerosol for wetting foam and fabric air filters Dust and dirt are reliably deterred even under extreme operating conditions and engine damage is thus avoided Specially developed aerosol for wetting foam and fabric air filters. Dust and dirt are reliably deterred even under extreme operating conditions and engine damage is thus avoided. Guarantees an optimum air flow and thereby maximum engine