This OEM Durastill thermal reset switch cover protects the reset mechanism from moisture
but that is not the case with our UVC Gravity Well Emergency Water Filter
For the Waterwise 4000 Distiller Only CLICK HERE
Enhancement Add On Kit for Emergency Survival Water Distiller
Features: up to 4 gallons per hour output
Pure Water Chrome Drain Valve 1/2 FPT Part #WD9508 for multiple Pure Water Distillers Fan Parts This OEM Durastill thermal resetPure Water Chrome Drain Valve 1 2 FPT Part #WD9508 for Steam Pure (2010 Current), Midi Classic (1999 Current), Ultima Classic, Aqua Clean (1980 1987), Aqua D Mark II (1985 1987), Aqua Fountain (1970 1995), Aqua Still D (1981 1985), Aqua Still M5, Aqua Still M5D, MD 4 Aqua Clean (1987 1998), Midi D Auto (1991 1992), Midi D ECP (1992 1999), Midi D System (1990 1991), Midi SS 4, Midi SS 4D, Midi SS 5D, Midi Still (1981 1990), Midi Still D (1981 1990)