This high - quality copper washer is perfect for use with a head H2O probe sensor or a brass head plug. It offers excellent durability and a tight seal, ensuring reliable performance.

To use this copper washer, simply place it between the head H2O probe sensor or brass head plug and the surface it needs to seal. Make sure it's properly aligned. When handling, avoid scratching or bending the washer as this can affect its sealing ability. For maintenance, clean the washer regularly with a mild detergent and dry it thoroughly. Store it in a dry place to prevent rusting.