1.5-inch Tri-Clover on one side and a PCO1881 Male Thread on the other, compatible with PET drink bottle threads like those found on soda Coca Cola bottles. It is perfect for use with the 1.5" Tri-Clover Hop Bong and various carbonation caps.
Made from high-quality engineering plastic, this product is durable, chemically resistant, and designed to resist impact and physical damage
This is a universal reducer 1,5" Tri-clamp and will fit any 1.5" tri-clamp connection. It is easy to mount.