A good rule of thumb is to figure a gallon per person per day for cooking and drinking purposes. This will need to be adjusted for warm climates, higher altitudes, activity levels, etc. Our counter top and under sink units as well as the OutBack Bucket provide 1700 gallons of water per filter change-enough for a family of four for a year.
Filter life capacities are dependent upon clear water free from visible debris and sediment. Pre-treatment may be necessary and required for acceptable results. Pre-purchase specification, education, and consultation is free of charge and encouraged. Twenty five years of global customers in every region allows a knowledgeable approach to a regions specific challenges and best results