With the UJETA changeover valve, you have instant control over whether you want to draw your water directly from the mains or whether you prefer to have your drinking water filtered. This practical adapter is simply fitted between your tap and the UJETA Home & Travel filter system. Once installed, you simply turn the changeover lever to choose between unfiltered mains water or thoroughly-cleaned drinking water that has first been channelled through the ultra-efficient UJETA filter system.