The Allied Gomco 01-90-3928-KIT is a bulk case of high-efficiency hydrophobic bacteria filters designed for use with the OptiVac G180 and other portable suction units. These filters are engineered to prevent fluid and aerosol contamination from entering the vacuum pump, providing critical protection for the equipment's internal components. With a 99.97% D.O.P. retention efficiency for 0.3 micron particles, they act as an effective barrier against bacterial cross-contamination. This kit is configured for high-volume facilities, containing 10 individual packages with 3 filters each, totaling 30 filters per case.