The three hole delivery cap includes threaded tubing nuts for use with 1/16" or 1/8" tubing. No need to precut tubing to reach the reservoir bottom. Just a quick quarter turn of the tubing nut (from outside the reservoir) allows positioning of tubing at any depth. Supplied with three PEEK tubing nuts, three ETFE plugs, three ETFE ferrules and three feet of FEP tubing.

Cap body is constructed of glass-filled PTFE and includes a quick-disconnect vacuum adapter for 1/4" ID tubing. Removable fritted glass support disc is coarse porosity. Made to accomodate 47mm membrane filters.