Fresco Smart Pet Fountain Dog or Cat - 2 Replacement Filters
Fresco Smart Pet Fountain Dog or Cat with 2 replacement Filters - Triple Filtration & Purification Capacity (2L) Water Level Alert TDS Detection Remote Control Filter Replacement Alert - With the built-in antirust and anticorrosive silvered probes, the Fresco fountain can precisely measure the TDS (total dissolved solids) value. The lower the TDS value, the higher the purity of the water. TDS is used as an indicator to determine the general quality of the water. The water quality criteria and s