Upgrade your standard Berkey spigot with the Sight Glass Spigot that instantly displays water levels in the lower chamber of your stainless steel Berkey water purification system.
The upgrade spigot is for the following stainless steel Berkey water purification systems :
- 7.5" - For Travel Berkey and Big Berkey systems
- 10" - For Royal Berkey and Imperial Berkey systems
- 13" - For Crown Berkey system
- 7.5 inch (Travel/Big Berkey)
- 10 inch (Royal/Imperial Berkey) (+$3.00)
- 13 inch (Crown Berkey) (+$6.00)