Professional: water filtration system for the workplace. In my future workplace, this water system will save lots of trash from being made from the wasteful paper cups to the plastic container the water is kept in.
GRAYL is raising funds for GRAYL Ultralight – World's Best Purifier [+Filter] Bottle on Kickstarter! The GRAYL Ultralight makes safe, clean purified drinking water – anywhere in the world!
How To Make A $200 Survival Water Filtration System For $35 That's Fast, Easy To Make, And Works Great
This video shows how to make and use the home made Berkey type water filtration system. This one is made for less than $35 in parts and you will see that it will turn the nastiest of Oklahoma water in to clean SAFE drinking water in a reasonable amount of time.