What size is a washing machine drain hose?

The drain hose for most washing machines is usually between 1 and 1 1/2 inches wide. A gooseneck at the end slips into the top of the drain standpipe.Click to see full answer. Also asked, what size are washing machine hoses?Two standard hoses are connected from the back of the washing machine to the water supply valves. The hot and cold hoses are ¾ inches in diameter. The hoses typically are marked to distinguish them from each other.Similarly, are washing machine drain hoses Universal? The drain hose is designed for a universal fit and connects your washing machine drain outlet directly to the drain. Subsequently, question is, which is the drain hose on a washing machine? The washing machine drain hose goes down about two feet into the plumbing drain standpipe. (In some machines, the drain hose may simply be clamped onto the side of a washtub, though this is not an acceptable practice anymore.) From there, the water then goes into a drain trap.How high can a washing machine drain hose be?The washer drain hose is 1¼” O.D. (outside diameter). To be confident that no siphoning of water will take place, the drain plumbing should be a minimum of 30″ high. In order for the drain hose to function properly, the drain must be at least 30″ from the floor and less than 8 feet high.