8-425mm Flangeless Black Open Hole Polypropylene Closure SKU: 804040L-08 View Details Add to Your List
13-425mm Black Open Hole Polypropylene Closure, PTFE/Silicone/PTFE Septa, 0.040" SKU: 804060-13 View Details Add to Your List
13-425mm Black Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.065" SKU: 806550-13 View Details Add to Your List