NALGENE® 6149 Barbed Bulkhead Fittings, polypropylene fittings (2), acetal nuts (2), silicone gaskets (2), TPE port cap

All-plastic fitting permits retrofitting of most NALGENE® and other manufacturers; closures for liquid transfer when venting is not required. Unique fitting with two barbed ends is useful wherever tubing must be attached on both ends. To install, simply drill two 5/8-inch (16mm) diameter holes in closure, insert fittings, tighten and attach ½-inch (13mm) diameter tubing. Comes with complete directions and template for installation. Gasket and nut assemblies provide leakproof service. Can be sterilized by autoclave, gas or chemical methods. For vacuum applications, use with NALGENE® heavy-duty 4L bottle. Autoclavable.