Abstract: Systems, devices, and method for gas removal from a wearable device are provided. The systems comprise a gas removal filter having an inlet, a fluid outlet, and a vent port. The gas removal filter comprises a filter mesh between the inlet and outlet, the filter mesh configured to allow only liquid phase material through the filter mesh. The systems also comprises a gas detector for detecting gas in the gas removal filter; a orientation sensor for determining an orientation of the gas removal filter; a transducer protector filter having a first side and a second side, the transducer protector filter on fluid communication with the vent port of the gas removal filter; a pressure transducer in fluid communication with the second side of the transducer protector filter; and an gas removal pump in fluid communication with the second side of the transducer protector filter.