Point-of-entry carbon and tank-based systems that filter every tap in the home.
Whole-house water filtration sticker prices range from $100 to over $3,000, but the number that matters most is total cost of ownership — equipment plus annual cartridge and maintenance costs over time. Based on published pricing and install estimates, here is what to budget by system type and house
Point-of-entry whole-house carbon filters treat every tap; under-sink filters protect only one. Based on published flow-rate specs, install costs, and annual cartridge figures, this comparison helps city-water households decide which approach — or combination — makes sense.
High-hardness homes (above 15 GPG) need both scale prevention and whole-house filtration — and a well-specified combination can be assembled for under $1,500. Ranked from published grain capacity, flow-rate specs, and annual upkeep cost, here are the system pairings that fit the budget and the hardn
Amazon: 3%