Discontinued. Have you considered the Bio-Pump IAQ Lite? Zefon, rebranded as Environmental Express, has released an improved and updated version of the Bio-pump Plus, now named the Bio-Pump IAQ Lite. Check it out here. Zefon Bio-Pump Plus The Zefon Bio-Pump Plus is the smallest, lightest and easiest to use, battery powered IAQ pumps, designed for use with the Air-O-Cell and Via-Cell cassettes at a air flow rate of 15 LPM Features: Battery Powered Quiet Operation Display showing running time Programmable sample time, that allows unattended operation Sample Complete, Audible and Visual indicators Quick Sample, Operation Long Lasting NiMG battery allows approximately 8 hours of continuous operation or approximately 100, 5 minute samples Battery Recharge time is only 3 hours Small form factor Light Weight The Zefon Bio-Pump Plus is not only the most advanced, user-friendly pump designed for IAQ, but they are a great value. Each pump includes extra time such as 10 Free Air-O-Cell Cassettes, a carrying case and a fast battery charger. This amount to over $100 in savings when compared to other manufacturers. Each Bio-Pump Plus comes with an Air-O-Cell flow indicator, battery charger, carrying case, instruction manual, and 10 Free Air-O-Cell cassettes Self Calibrators Each bio-Pump Plus includes an Air-O-Cell flow indicator for use as a secondary calibrator unit. Simply place the flow indicator on the pump, enter calibration mode and adjust the flow rate until the ball lines up with the 15 LPM line
