Filter Funnels, Pressure Assist

These handy filters are for positive pressure filtration of materials up to 15 psi. Connection between the funnel and adapter is made by an O-ring joint which permits a larger, grease-free opening for sample retrieval. The 24/40 lower inner standard taper joint has an outlet for connection to a vacuum source. The frit is coarse porosity.

This item comes complete with the filter funnel, top inlet adapter, a CG-305 Viton O-ring and a CG-150 stainless steel pinchclamp. Available in 150, 250, 500 and 1,000 mL sizes. Individual replacement components are also available.