Terumo Clirans Series E Excebrane Hollow Fiber Dialyzers; a wet model single use dialyzer consisting of hollow fiber membranes (23 microns thick) of vitamin E coated copolymer cellulose housed within a polyurethane casing, filled at the factory with fluid to facilitate priming by the user, and sterilized by autoclaving before shipment; Terumo Corporation, Tokyo 151-0072, Japan; Terumo Medical Corporation, Somerset, NJ 08873 U.S.A.; Made in Japan, 24 units per case; Models CL*E12NLA - 1.2 m2 surface area, CL*E15NLA - 1.5 m2 surface area, CL*E18NLA - 1.8 m2 surface area and CL*E20NLA - 2.0 m2 surface area