First Need Deluxe Water Purifier XL

This is a great purifier just remember to get the XL which has a greater gallons/cartridge capacity.
THE KEY TO THIS GREAT DEVICE IS :
YOU HAVE TO BACKWASH OFTEN WITH A BLEACH SOLUTION.

Sorry for the CAPS but this is one purifier that heavily relies on frequent backwashing to keep up performance. The manufacture recommends using a couple of drops of bleach in clean water often. I called and asked!

Don't leave home without it and bleach and Always have a plan "B" if the device fails. What the plan "B" entails is up to you.
Happy Trails!

Awesome product, stinks of quality. When you get your hands on it you realize you've gotten more than your money's worth.

I added an MSR Silt stopper to mine and find that I rarely need to backwash if at all. This unit can be configured with the included gravity feed bag for zero effort/calorie water filtering.

Go ahead and replace your existing system with this unit. it's a pleasure to use, super efficient, flexible, reliable, it will leave you wishing all your other gear was as well thought out, constructed/functional.

Not high maintenance, just high performance.