A large downstem refers to a longer or wider version of the standard downstem used in bongs or water pipes. Its size affects both compatibility and performance, especially in larger glass pieces designed for more filtration or airflow.
Key Features of a Large Downstem:
Length: Typically ranges from 4 to 6 inches or more; must match the bong’s joint depth to reach the water chamber properly
Joint Size: Commonly 14mm or 18mm; larger joints allow for more airflow and bigger hits
Material: Usually made from borosilicate glass for durability and heat resistance
Diffusion Options: May include slits, holes, or showerhead-style tips to break smoke into bubbles for smoother inhalation
Removable Design: Easy to clean and replace; fits into the bong’s female joint and holds the bowl piece
Compatibility: Designed for larger bongs or water pipes that require extended reach into the base
