CP Lab Safety 10-Port Cap with Plugs, For Drums with 2" Coarse Threads

waste manifold port cap for drum 2" coarse threads, 10 port with (1) 1/2" npt, (3) 1/4" npt and (6) 1/4-28 with plugs. 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. for labs which do not need to use grounded safety containers, we offer these port caps to adapt to standard drum and pail closures, as well as nalgene 83b, 53b, and 100-415 carboys. please note: it is not possible to ground drum, pail, glass bottle and carboy (non-justrite) containers; this may result in a safety hazard with flammable solvents.