BWT Kit Installation Flex Head + Best Protect Filter

Carbonate Hardness Test Kit   Product Description BWT Carbonate Hardness Test Kit We recommend knowing your Carbonate Hardness test kit Make sure to protect your machine. This will help you dial in your recommended flow Meter based on the recommended water volume usage your BWT manual recommends for your filter based on hardness. You install BWT water usage meter to properly monitor filter usage based on your harness. Magnesium will give a non harmful hardness reading after filter.