Given the multiple port needs of our customers, we have designed the port cap in autoclavable polypropylene

3-Port cap and hose barb assembly is designed to fit all polycarbonate or petg bottles with neck size 38/430.

4-Port cap and hose barb assembly is designed to fit all 2 L polycarbonate or petg bottles with neck size 53b.

It contains four ports that could be used simultaneously or separately. Port covers included.