Rubber Washer for Berkey Earth® & Ceramic Filters faucet water filter Result Determination: The number of

Result Determination: The number of milliliters of titrant used to change the solution's color from yellow to purple determines the chloride concentration in mg/L (ppm)

a chart of the actual µS/cm value at various temperatures is printed on each sachet

Total volume: 1

Boosts dishwasher detergent effectiveness against hard water

Rubber Washer for Berkey Earth® & Ceramic Filters faucet water filter Result Determination: The number ofThe 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