Cryptosporidium Unpressurized Sample Filtration Envirochek™ HV Capsules

1. Install filter capsule and turn on pump
2, Record start time and initial meter reading
3. Bleed out air and adjust flow rate up to a maximum of 2 L/min
4. When at least 10 L has passed through the filter, turn off pump
5. Record stop time and final meter reading
6. Hold inlet pointing up, remove outlet tubing and allow water to drain
7. Open bleed valve to speed the draining process and disconnect inlet tubing
8. Seal the capsule with vinyl end caps, close the bleed valve, and place in gallon-size zippered plastic bag
9, Chill the sample as soon as possible to between 1° and 10°C
until ready for shipment