This 6 foot CPAP hose with rubber ends is a standard diameter size, non-heated hose. It is compatible with machines that can use a 22mm hose. It is not appropriate for use with a machine that can use only a 15mm hose or only a heated hose.
This product DOES NOT contain latex rubber.
Length: 6 ft (72 in)
Rubber End Diameter: 22mm
Weight: 4.5 ounces