FermZilla Hop Bong is a versatile accessory, capable of pressurized dry hopping and oxygen purged hops into fermenters. And also as an inline carbonation/oxygenation accessory.Capacity in Hop Pellets:150g to 180gNamed purely on its looks and not its function. The Hop Bong is a versatile pressurizable tri-clover accessory, capable of not only dry hopping oxygen purged hops into fermenters. But also as an inline carbonation/oxygenation accessory.This is a completely new pressure pack for the basic FermZilla Tri-Conical and All Rounder Fermenters with the new 2" Tri-Clover Adapted Pressure Lid.Constructed from Nylon 12: An autoclavable, extremely robust, and chemical resistant engineering plastic.Includes:1 x KL05333 Red 35psi PRV1 x KL20176 PCO1881 PRV Cap1 x KL23627 - PCO1881 Male x 2 Inch Tri-Clover (POK)3 x KL03438 - 2 Inch TC Clamp Beaded Seal3 x KL03322 - 2 Inch TC 2 Segment Clamp1 x KL26079 - 2 Inch Hop Bong1 x KL10788 RED Multi Gas Post Plastic Carbonation Cap1 x KL27564 - 2 Inch x 2 Inch Butterfly Valve1 x KL22569 Yellow 17psi PRV1 x KL35965 - 4 Inch TC Pressure Lid with 2 Inch TC PortPlease note that the Hop Bong is not made from glass. It is made from special engineering plastic.