Washing machine

A washing machine comprising:

• a casing having an input port defined at a front surface of the casing;
• a tub disposed in the casing and configured to receive water, the tub having a tub opening that is defined at a front surface of the tub;
• a drum disposed in the tub;
• a gasket that has a cylindrical shape connecting the input port to the tub opening;
• a pump configured to pump water discharged from the tub;
• a guide pipe that is disposed inside of the gasket, that is supported by an inner surface of the gasket, and that has a curved shape extending along a circumference of the gasket;
• a connection pipe that protrudes from the guide pipe and that passes through the gasket, the connection pipe being configured to introduce water from the pump to the guide pipe;
• and
• a plurality of nozzles connected to the guide pipe and configured to spray water from the guide pipe into the drum.