CP Lab Safety 10-Port Cap/Filling Cap with Plugs, For Nalgene Carboys with 83B Closure

carboy port cap/ filling cap, 10-port 83b carboy cap, complete kit with (1) 1/2" plug, (3) 1/4" plugs and (6) 1/4-28 plugs. Features a ptfe waste manifold with free-spinning (non-wetted) polypropylene collar, (1) 1/2" npt, (3) 1/4" npt, and (6) 1/4-28 ports. Carboy and drum manifolds permit multiple waste lines of varying size and type to be connected to the container of your choice. Fits 83mm opening on nalgene brand bottles and carboys, and similar products. Choose tubing adapters (not included) based on your tubing size. A set of plugs in included for each port you do not wish to use.