ADAPTER, FLUSHING, T-SHAPE �T�-bore stopcock in adaptor permits selection of one of two alternative connecting tubes. Plug in stopcock provides constant flow rate, available in glass or PTFE, with a bore of 2mm. Plug is interchangeable (glass with glass, PTFE with PTFE.) Hose connection has an O.D. of 8mm at the middle serration. For replacement of stopcock plug and accessories, see AC-0011, AC-0012 and AC-0015.