Breathing filters for spirometry
FL40016 – electrostatic membrane, connector sizes 30F-30M
FL40017 – electrostatic membrane, connector sizes 30F-ellipse
FL40018 – electrostatic membrane, connector sizes 28F-ellipse
FL40019 – electrostatic membrane, connector sizes 26F-ellipse
FL40020 – electrostatic membrane, connector sizes 24F-ellipse
Without port