Ace Glass 9358-03 Distilling Head Complete

With finger type condenser and 0-3 mm PTFE stopcock plug with PTFE ring seals for reflux control. The seals prevent O-Ring exposure to corrosive liquids and are backed up by a FETFE O-Ring. Thermometer joint is 10/30, all others are 14/20. Condenser Length: 203mm. Hose Connections: 5/16in (Size A).