top of page


  • Allows instant reading of the water level in the lower chamber of your stainless steel Berkey® System


  • Available in 2 sizes based on the system you own:
    • 7.5" - For Travel Berkey® System and Big Berkey® System
    • 10" - For Royal Berkey® System and Imperial Berkey® System


  • SIGHT GLASS SPIGOT INCLUDES: two washers and a wingnut


  • FYI: All systems come standard with a basic spigot; the sight glass spigot is an upgrade purchase


  • CLEANING: The glass tube of the spigot can be easily cleaned with soap and water as needed
  • Constructed of high-quality materials and made in the USA

Sight Glass Spigot

    bottom of page