Asahi AM-BIO Series Hollow Fiber Dialyzers; a wet model multiple use dialyzer consisting of hollow fiber membranes of alkyl ether polymer grafted cellulose housed within a plastic casing of styrene butadiene block polymer, filled at the factory with fluid to facilitate priming by the user, and sterilized by gamma radiation before shipment; Asahi Medical Co., Ltd., 9-1, Kanda Mitoshirocho, Chiyoda-ku, Tokyo 101-8482, Japan; Made in Japan; 12 units per case; Models AM-BIO-65 - 1.3 m2 surface area , AM-BIO-75 - 1.5 m2 surface area and AM-BIO-100 - 2.0 m2 surface area