(Set of 2) Wingnuts for Black Berkey Filters

Full Description Close Custom food-grade wingnuts used to secure the Black Berkey Purification Elements to the top container. Each set of black Berkey elements comes standard with a wingnut; in case of loss or damage, a replacement pair may be purchased. These wingnuts are only for use with the Black Berkey Purification Elements,  they’re not interchangeable with the white Super Sterasyl Ceramic filter wingnuts.