Review on Sight Glass Spigot for Travel Berkey and Big Berkey Systems by Haji Anderson

The sight glass allows us to see at a glance how much water is in our Big Berkey. You must be careful not to overfill the Big Berkey as there is a small hole at the top of the spigot to allow air to escape from the spigot. If you overfill the tank, some water will run out of the spout at the top. The faucet has a good flow of water, so filling even large jugs with water does not take much time. Installation is quick and easy. We had no problems with the pipe leak. Although it's a little pricey, it's worth it as it makes Big Berkey easier to use.