Premium City Water System

Dual-Tank Whole-Home

Water Filtration System $3,500

Our best and longest-lasting city water system. Two dedicated tanks with 3.0 cu. ft. of premium treatment media, carbon-first filtration to protect the softening resin, and reverse osmosis drinking water included. Designed for any home that wants our best, regardless of home size, with the added capacity larger households and higher water demands need.

Component Breakdown

What Goes Into Your System

Every component, every certification, every specification — laid out in plain terms so you know exactly what you are buying. Two tanks, double the media, carbon-first flow, built to last.

Two Dedicated Tanks — The Dual Tank Difference

Softener tank: Full 10x54 Pentair Structural fiberglass tank with 1.5 cu ft premium ResinTech CG10 resin, NSF/ANSI 44 certified

Carbon tank: Full 10x54 Pentair Structural fiberglass tank with 1.5 cu ft Jacobi coconut shell carbon, NSF/ANSI 44 certified

Total media: 3.0 cu ft of total media — double the media of our standard single-tank city system

Carbon-first flow: Water passes through the carbon tank first, stripping out chlorine before it ever reaches the resin

Resin never touches chlorinated water, dramatically extending its service life

Separating the medias means they stop competing, so both last longer

Title or Question

Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.

Title or Question

Describe the item or answer the question so that site visitors who are interested get more information. You can emphasize this text with bullets, italics or bold, and add links.

Dual-Tank Questions

Is a dual-tank whole house water filtration system better than a single-tank system?

A dual-tank system can provide better media separation, greater treatment capacity, and longer media life. Puro's Dual-Tank City Water System gives carbon and softening resin their own dedicated vessels and contains 3.0 cu. ft. of total treatment media: 1.5 cu. ft. of Jacobi coconut shell carbon and 1.5 cu. ft. of ResinTech CG10 10% crosslinked resin. Water passes through the carbon first, reducing chlorine before it reaches the softening resin.

Is a dual-tank water filtration system worth it?

For homeowners who want Puro's best and longest-lasting city water configuration, yes. The dual-tank system increases total treatment media from 1.5 cu. ft. in Puro's standard city system to 3.0 cu. ft., separates the carbon and softening resin into dedicated tanks, and places carbon first to protect the resin from chlorine exposure. The complete Dual-Tank City Water System is $3,500 for standard installation, only $550 more than Puro's standard city system.

Is a dual-tank water filtration system only for large homes?

No. Puro's Dual-Tank City Water System can be installed in homes of any size. Larger households and homes with higher water demand benefit from the additional media capacity, but a smaller home can choose the same system simply because the homeowner wants Puro's premium, longest-lasting city water configuration. The advantage is not just capacity — separating the carbon and softening resin also protects the resin and allows each media to operate in its own dedicated tank.