The Still Spirits Create+ Threaded Adapter Set converts a DN40 (or 1 ½ " BSPP) threaded connection to a 2" tri-clamp connection. The Threaded Adapter Set allows you to convert their existing Still Spirits Alembic or T500 distilling setups to connect to 2" tri-clamp accessories. (for example to column extensions or sight glasses) Key Features: Convert from DN40 (or 1 ½ " BSPP) threaded connection to 2" tri-clamp connection. Connect to 2" tri-clamp distilling accessories 304 grade stainless steel construction High temperature resistant food grade silicone What's Included DN40 Nut Sieved Gasket Silicone Gasket 2" Tri-Clamp to DN40 Threaded Adapter DISCLAIMER: Please note that in certain countries alcohol distillation and the possession of distilling equipment is illegal and permits/licenses may be required. For guidance or advice, contact your relevant local authorities.