Whole-House Filtration Systems

Point-of-entry carbon and tank-based systems that filter every tap in the home.

3 articles2 products

How much does a whole-house water filtration system cost in 2026?

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

Updated 3w ago

Whole-house carbon filter vs point-of-use under-sink filter for city water

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.

Updated today

Best whole-house water filtration systems for high-hardness homes under $1,500

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

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PUREPLUS 5 Micron 10" x 4.5" Whole House Sediment and Carbon Water

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Whole-House Water Filter Systems on eBay

Whole-house filter systems for treating water where it enters the home.

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