Rubber Washer for Berkey Earth® & Ceramic Filters LED TDS tester This design consideration is ideal

This design consideration is ideal for measuring the pH of mash or wort during the beer making process

field-ready format

the meter can be quickly calibrated to a higher temperature accuracy compared to other meters and it provides more accurate temperature compensation readings than a one point calibration

High-visibility orange: Easy to locate in busy kitchens

Rubber Washer for Berkey Earth® & Ceramic Filters LED TDS tester This design consideration is idealThe Berkey Earth Ceramic Filter Rubber Washer is the essential sealing component that comes standard with every Berkey Earth ceramic filter element. Over time, rubber washers wear from repeated installation and water exposure a degraded washer compromises the seal between the filter stem and housing, allowing unfiltered water to bypass the filter media. Replacing it restores full system integrity. Compatibility This washer is compatible with: Berkey