Air Filter / Water Separator Kit (SKU: 400510)FEATURES Boss Laser recommends the use of an Air Filter Water Separator to be used in conjunction with any air compressor that is part of the operating system for our laser machines. These filters are designed to remove water and solid contaminants from the compressed air. Without proper filtration these contaminants can reach the lens housing and result in premature failure of the focal lens. Boss Lasers Air Filter Water Separator Kit provides the