This chest drainage device is stable, solid, and compact. It is designed with double collection chambers. It has an easy to read, graduated scale, and can be used for pediatrics and adults. The regulation system and mechanical devices do not require additional vacuum and regulation operation. This system is easy to use, which makes it ideal for use in thoracic, cardiac, surgery, and emergency procedures. It has a built in handle that allows it to be fixed to a patient bed, which allows for easy transport and patient movement. The device's features include a patented mechanical valve that allows for fine tuning of vacuum regulation, a dry calibrated valve that functions with precision and compensates for patient and vacuum air leaks, a mechanical valve that works quietly, and a flow indicator floater.