2B-Technologies - Model OZPUMP205OLD -Air Pump for 205 Ozone Monitor

Air Pump for Model 205 Ozone Monitor (SN Air Pump and Cable (5k hr) for Model 205 Ozone Monitors SN 1889 and earlier; also for newer 205 monitors purchased with Low-Power option; Sensidyne A with Neoprene Vacuum Diaphragm.