Originally Posted by beachbum29
Looks like a great product. Do you have to change filters often?
The filter is rated for 1,000 gallons. If somebody used 5 gallons of water each and every day for coffee, cooking, drinking, mixed beverages, ice, etc the filter should theoretically last for 200 days. Most folks aren't on their boat 200 days a year, (we're certainly not). I expect to replace the filter (currently retailing for $100), every 2 or 3 years.