Review on ProOne Personal Compact Gravity Slimline by David Moncure

This filtration system is perfect for those who love to travel but worry about their drinking water .The slim design allows for easy packing and the gravity filtration removes even the smallest of particles. As my tests showed the water WAS clear and safe to drink. The industrial and scientific design ensures reliability. The only downside is that it can take a bit of time for the water to filter through, but the wait is worth it for the clean and refreshing water..