Factory Eco FoamRock Oil Factory Eco Foam has been developed to offer an easy-to-use high performance lubricant for Foam Air Filters. Most Air Filter Lubricants require a further cleaning product to remove the oil after use, incurring extra cost and time when preparing filters. Rock Oil has removed this inconvenience with Factory Eco Foam, meaning cleaning and preparing filters is quick and easy.This exceptional performance and flexibility have resulted in a test win in a major motorcycling publication in the USA.Factory Eco Foam was also developed with the environment in mind; it is a non-mineral, water-soluble fluid that can be safely washed away down drains.Factory Eco Foam is perfectly compatible with all foam filter materials and glue; it will not swell or shrink filters.FeaturesThoroughly wash the filter in a suitable cleaning solution, i.e. water if Factory Eco Foam has previously been used or Factory Foam Kleen if an oil-based product was previously usedApply thoroughly by soaking the filter in Factory Eco FoamAllow to drip dry before use this can take 2-3 hours, depending on ambient air temperature.Available in 1 litre bottle and aerosol form.