Can remains closed when not in use. When operated by foot lever opening device, cover opens to 60 degree angle, closes automatically when released. Round construction and elevated bottom encourage circulation of air around can to prevent spontaneous combustion. 600-220-1-EA 6 gallon .................................. $74.50 600-221-1-EA 10 gallon ................................ $91.75 600-222-1-EA 14 gallon .............................. $106.65 600-223-1-EA 21 gallon .............................. $171.25