Triple Port Adapter, M27, for Bio Reactors. The triple inlet assembly fits into an 18mm head plate port. The assembly incorporates three separate pipes into one assembly for efficient use of space. Each port can be used individually for reagent addition. M18 threaded adapter has (3) 1/8 (3.2mm) tubing ports for connection to flexible tubing. Inside the reactor, the 1/8 tubes are 3/4, 1 and 1-1/8 long.Like-for-like replacement parts for Applikon Biotechnology and Broadley-James brands of bioreactors.Applikon is a registered trademark of Applikon Biotechnology, Inc. Broadley-James and Broadley-James Corporation are registered trademarks of Broadley-James Corporation.