CAPACITY: 4L/1 Gallon Compatibility: Work for CO-Z and the most brands 4L/1 Gallon distillers Safe and Secure Design: Food-grade glass and stainless steel, prevent recontamination; High-quality glass construction, with ergonomic comfort grip black handle; There is a silicone pad attached to the bottom of the glass carafe, to prevent slipping and bumping. Accessory: There are a stainless steel discharge cap that fits perfectly the filter of the distiller, and another cap to keep out dust when finishing distilling. Assemble simply, and an installation manual included. Easy to clean: The top stainless steel cover can be opened for easy cleaning.