Customize your Foundry™ Brewing System with the 1.5-inch Tri-Clamp Lid Adapter, designed to fit all Foundry™ model lids without any need for drilling or modifications. Easily connect a Steam Condenser, CIP balls, or any other 1.5-inch Tri-Clamp attachments to customize your brew day experience. This adapter comes with an attachment nut and o-ring.