Each Filter will last approximately 6-7 months or 2500-3000 L of water depending on water quality.
Approximate Cost .06 cents - .029 cents  per liter
Independently tested.
Removes 99.9% of bacteria and viruses.
Removes or reduces chemical organic material, chlorine, chlorine byproducts (VOC's, THMs, HAAS etc) taste, odour, pesticides, herbicides, PFAS, heavy metals including lead, copper, mercury and more for over 100+ contaminants. 
Easy to install.
Easy lever to switch between filtered and unfiltered water.
Great for contaminated water sources