13, 17, 25 & 31mm: Female luer lock inlet, male slip luer outlet Typical Hold-Up Volume (with air purge) 13 mm: . 15 μL 17mm : 18 μL 25 mm: 80 μL 25 mm Prefilter: 80 μL 31 mm: 80 μL Maximum Operating Temperature 55 °C (131 °F) at 2.1 bar (210 kPa, 30 psi) Maximum Operating Pressure 13 mm: 6.9 bar (690 kPa, 100 psi) 17 mm: 130 psi