A fluid delivery system for providing pressurized fluid for infusion into a patient's eye, comprising: a pressure source capable of selectively producing positive and negative fluid pressure in a first fluid storage container and a second fluid storage container; an infusion fluid source; a fluid infusion line; a first fluid storage container comprising: a first chamber; a first fluid outflow port in communication with the fluid infusion line to provide fluid communication between the first chamber and the fluid infusion line; a first pressure inlet in communication with the pressure source; and a first filter disposed between the first pressure inlet and the first chamber; and a second fluid storage container comprising: a second chamber; a second fluid outflow port in communication with the fluid infusion line to provide fluid communication between the second chamber and the fluid infusion line; a second pressure inlet in communication with the pressure source; and a second filter disposed between the second pressure inlet and the second chamber; wherein the infusion fluid source is in communication with the first and second fluid storage containers; and a control system configured to fill the first fluid storage container and the second fluid storage container with infusion fluid from the infusion fluid source; and the control system configured to cause the pressure source to selectively apply negative pressure or positive pressure to the first chamber and the second chamber such that the negative pressure acts on the infusion fluid in one of the first and second chamber to degas the infusion fluid and the positive pressure acts to push the infusion fluid out of the other of the first or second chamber and into the fluid infusion line; wherein the control system is configured to apply positive pressure to the first fluid storage container during a period of time, and during the period of time, sequentially cause the second fluid storage container to be filled with infusion fluid and apply a negative pressure to the second fluid storage container. a pressure source capable of selectively producing positive and negative fluid pressure in a first fluid storage container and a second fluid storage container; an infusion fluid source; a fluid infusion line; a first fluid storage container comprising: a first chamber; a first fluid outflow port in communication with the fluid infusion line to provide fluid communication between the first chamber and the fluid infusion line; a first pressure inlet in communication with the pressure source; and a first filter disposed between the first pressure inlet and the first chamber; and a first chamber; a first fluid outflow port in communication with the fluid infusion line to provide fluid communication between the first chamber and the fluid infusion line; a first pressure inlet in communication with the pressure source; and a first filter disposed between the first pressure inlet and the first chamber; and a second fluid storage container comprising: a second chamber; a second fluid outflow port in communication with the fluid infusion line to provide fluid communication between the second chamber and the fluid infusion line; a second pressure inlet in communication with the pressure source; and a second filter disposed between the second pressure inlet and the second chamber; a second chamber; a second fluid outflow port in communication with the fluid infusion line to provide fluid communication between the second chamber and the fluid infusion line; a second pressure inlet in communication with the pressure source; and a second filter disposed between the second pressure inlet and the second chamber; wherein the infusion fluid source is in communication with the first and second fluid storage containers; and a control system configured to fill the first fluid storage container and the second fluid storage container with infusion fluid from the infusion fluid source; and the control system configured to cause the pressure source to selectively apply negative pressure or positive pressure to the first chamber and the second chamber such that the negative pressure acts on the infusion fluid in one of the first and second chamber to degas the infusion fluid and the positive pressure acts to push the infusion fluid out of the other of the first or second chamber and into the fluid infusion line; wherein the control system is configured to apply positive pressure to the first fluid storage container during a period of time, and during the period of time, sequentially cause the second fluid storage container to be filled with infusion fluid and apply a negative pressure to the second fluid storage container.