Allows instant reading of the water level in the lower chamber of your stainless steel Berkey system
10" - For Royal Berkey and Imprerial Berkey systems
The glass tube of the spigot can be easily cleaned with soap and water as needed.
Includes two washers and a wingnut.
All systems come standard with a basic spigot; the sight glass spigot is an upgrade purchase.
Constructed of high-quality materials and made in the USA.
NOTE: this cannot be used with the stainless steel tap