The Berkey Sight Glass Spigot provides an easy solution for viewing how much water your Berkey water filter system has left in it. The high-quality Sight Glass Spigot is made to commercial specifications from machined aluminum and food grade polypropylene. All parts of the spigot that touch your drinking water are made of glass and food grade polypropylene.
7.5" - Travel or Big Berkey
10" - Royal or Imperial Berkey
13" - Crown Berkey
* Shipping charges are subject to change without notice. Some conditions apply.