Berkey Water Level Sight Glass Spigots

Available in three sizes based on the system you own:

• 7.5" - For Travel Berkey and Big Berkey systems
• 10" - For Royal Berkey and Imperial Berkey systems 
• 13" - For Crown Berkey system (includes sight glass brace)
• 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