* * * Authorized Berkey Dealer * * * NEW 7.5 » Water Level View Spigot for BIG & TRAVEL Berkey Systems Black Polypropylene Body/insert with 3/8″ – 18 NPSM threads Complete w/2 Washers & Nylon Nut Product Description Allows instant reading of the water level in the lower chamber of your stainless steel Berkey® system7.5″ – For Travel Berkey® System and Big Berkey® System 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