Solvent Inlet Filter found in: SOLVENT INLET FILTER 20u, Solvent Inlet Filters, Solvent Inlet Filter 20um, 2/pack, Solvent Inlet Filter for Aijiren HPLC.. Class VI PTFE Manifold, chemically resistant Viton O-Ring & an Air Inlet Valve combined with a Foxx 25mm, 0.2µm PTFE Filter