KNF OIL-FREE DIAPHRAGM VACUUM PUMP UN842.3FT.40P
LABOPORT - 34 L/M, 3 TORR -PTFE AND FFPM OIL-FREE DUAL HEAD DIAPHRAGM PUMP WITH POWERDRY - 115V/60 HZ
34L/MIN, 3TORR, PTFE AND FFPM DIAPHRAGM PUMP WITH POWERDRY
LABOPORT - 34 L/M, 3 TORR -PTFE AND FFPM OIL-FREE DUAL HEAD DIAPHRAGM PUMP WITH POWERDRY - 115V/60 HZ
34L/MIN, 3TORR, PTFE AND FFPM DIAPHRAGM PUMP WITH POWERDRY