Puffco Peak Pro LinkPuffco Peak Pro Link The Puffco Peak Pro Link is a versatile water pipe adapter that lets you pair the power of your Puffco Peak Pro with your favorite glass setup. Designed for users who want more flexibility from their e rig, this accessory makes it easy to connect your Peak Pro to compatible water pipes for a customized session. Finished in a sleek Onyx color, the Link features a flexible braided cable running from the base to the pipe connection,