Stainless steel tank reduces risk of cross contamination. Vinyl-clad housing saves office time and money. Swivel drain is multi-functional – cleans instruments, dentures and partials. Cover provides most thorough complete cleaning. 30-minute timer with hold position. 2 1/2-year warranty. Tank dimensions: 9 3/8” x 5 3/8” x 4”. Tank capacity: 3.38 quarts (3.2 liters).