Vertical Adapter with 2 cones 18-8-18-8

The Vertical Adapter with 2 Cones (18.8 mm to 18.8 mm) is a versatile borosilicate glass connector built to add a second cone or bowl to your existing water pipe setup. Featuring two aligned 18.8 mm and 18.8 mm joints on a vertical stem, it lets you run dual slides for shared sessions or custom percolation configurations without sacrificing an airtight seal. Precision-ground glass joints ensure a snug, leak-free connection, while the upright design keeps both cones stable and easy to access. Crafted from thick, heat-resistant glass, this adapter withstands daily use and thermal stress, making it ideal for builders and collectors expanding their rigs. Compact, durable, and beautifully clear, it is the smart modular upgrade for anyone wanting more flexibility and smoother, cooler draws from a single, customised glass piece.