The Festool Extraction Adapter is a simple device that can make a big difference for your Festool dust extraction system. This antistatic adapter is suitable for connecting Festool Lex 3 random orbital sanders, LRS orbital sanders, and IAS 3 hose assemblies to existing central vacuum systems. You can also reduce a 50 mm hose or accessory to a 36 mm, or connect from 36 mm to 27 mm to add reach.The Right Connections for Higher Shop Productivity Designed for increasing efficiency with the tools you have, the Festool Extraction Adapter lets you connecting a Festool Lex 3 random orbital sander, Festool LRS orbital sander and Festool IAS 3 hose assemblies to existing central vacuum systems. You can also use the adapter to lengthen your assemblies by connecting 50 mm Festool to 36 mm hoses or accessories, or connecting 36 mm to 27 mm for greater flexibility. Here the adapter essentially functions as a hose reducer you can use multiple shorter Festool hoses and accessories to quickly create longer hose assemblies. This is a great way to increase your working efficiency on jobs requiring effective dust evacuation and longer reach. This Extraction Adapter is designed specifically for use with Festool dust extractors and IAS 3 hoses, sleeves and couplings. Antistatic properties of the adapter help prevent dust from accumulating on the adapter when used with this Festool dust extraction equipment.