Compatibility: VIEWALL water filters are compatible with the Oracle Touch (BES990), the Oracle (BES980), the Dual Boiler (BES920), the Barista Touch Impress (BES881), the Barista Pro (BES878), and the Barista Touch (BES880). This set works as great as the original ones, with precision fit and easy installation
Improvement of the Coffee Taste: By reducing chlorine and heavy metals from the water, the replacement filter helps improve your espresso's quality
Service life: The coffee machine filter protects against scaling which in turn helps increase appliance lifetime. For optimal results, ensure the filter is replaced every 90 days
Warm Tip: Please take out the filter before use, soak it under water for 5 minutes, fully submerge it until no bubbles appear, then assemble it with the filter holder and install it into the maker's water tank
Set for the Whole Year: The package contains 4 Packs of independent Replacement Water Filters, and it's recommended to replace the water filter every 3 months for the best performance. The monthly tracker dial indicates when it's time to replace the filter