The BRITA Digital Flowmeter Kit (SKU: 1033041) is a precision add-on module designed to monitor the lifespan of BRITA filter cartridges. By calculating the volumetric flow of water (10-100 L/h), it accurately tracks and displays the remaining filter capacity. Featuring an easy-to-read digital display, a 1.5-meter cable, and convenient Velcro fastening, this 3/8" inline unit simplifies maintenance and ensures optimal water quality for professional coffee machines and food service equipment.