Millex-HP Syringe Filter Unit, 0.45 µm, polyethersulfone, 33
Description. Millex-HP Syringe Filter Unit, 0.45 µm, polyethersulfone, 33 mm, gamma sterilized. Overview. This item is a direct replacement for SLHP033RS and SLHPM33RS in countries where restricted. Background Information. Sterile Millex filter units are available in a larger 33 mm housing with either MCE, PVDF or PES membranes.