Using PURELOCK™ is easy….
Step 1Step 2Step 3Step 4Step 5

Remove your bottle from the cooler

Install the Purelock Converter

(click below for help)

Place Purelock bag into the Converter and squeeze the top of the bag while pressing downward towards the spikes until bag is

FULLY punctured

(click below for help)

Dispense as usual

When bag is completely empty and water stops flowing from your cooler, remove and recycle