Pure Water Gasket, lid crossbar Part #WD6049. Steam Pure (2010 - Current), Midi Classic (1999- Current), Mega Classic (1998- Current), Aqua Clean (1980-1987), Aqua D 2000 (1991-1998), 2000S, Aqua D Mark II (1985-1987), Aqua D Plus (1987-1988), Aqua Fountain (1970-1995), Aqua Still D (1981-1985), Aqua Still M5, Aqua Still M5D, Aqua Still M6D, A-12 (1988-1991), MD-4 Aqua Clean (1987-1998), Midi D Auto (1991-1992), Midi D System (1990-1991), Midi SS-5, Midi SS-5D, Midi Still (1981-1990), Midi Still D (1981-1990)