Specification Brand : DERNORD BulletPoint1 : Size:2 inch TC, 1/2 inch fnpt cold water connection BulletPoint2 : Item Length: 8 inch BulletPoint3 : Reflux condenser is made of high quality SS304, welded and polished for a tough, rust-resistant and durable product BulletPoint4 : 7 holes design condensers disperse coolant throughout the interior of the spool offering higher heat exchange efficiency BulletPoint5 : This reflux condenser can be used with a still column. ItemName : DERNORD 2"TC x 8" Length Tri Clamp Reflux Condenser Pipe Dephlegmator 7pcs Inner Tube 1/2 inch FNPT Cold Water Connection for Column Still ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 8.5 inches ItemPackageDimensions_Width : 3 inches ItemTypeKeyword : sanitary-tube-fittings Manufacturer : DERNORD Material : Stainless Steel ModelNumber : DERNORD-1775 NumberOfPieces : 1 PartNumber : DERNORD-1775 ProductDescription : DERNORD Tri Clamp condensers function as heat exchangers. Coolant enters via an FNPT port circulating & cooling the metal tubing through which your vapor or solvent passes vertically. The gas condenses into a liquid and runs back down under the influence of gravity where it is reclaimed and placed back into a collection tank. DERNORD tri clamp condensers disperse coolant throughout the interior of the spool offering higher heat exchange efficiency. In the distilling industry these condensers are generally called dephlegmator or reflux condensers.