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Good Bro's Plumbing
A Good Bro's Plumbing dual-tank city water system: a softening tank, a separate carbon tank and a brine tank96,000 grains

Whole Home Systems

Dual Tank — City Water

Our largest system. A separate carbon tank that cleans itself.

Two tanks instead of one — a dedicated softening tank and a dedicated carbon tank — bridged from a single ProValve. Splitting the media means each does its job properly instead of competing for space, and the carbon tank backwashes itself clean.

Best for: Large homes, high usage, or heavily chlorinated city water

4.9127 Google reviews

What you get

Features

  • 96,000 grain softening capacity
  • Dedicated softening tank plus a dedicated carbon tank
  • Self-cleaning carbon tank — a patented Honest Water Co design
  • One Honest ProValve bridged across both tanks
  • USA-made 10% crosslinked resin and coconut-shell carbon
  • Lifetime warranty on dry parts, 5 years on the valve, board and media

Full specifications

NSF/ANSI 44NSF/ANSI 42NSF/ANSI 61WQA Gold Seal resinMade in USA

Key specifications

Softening capacity96,000 grains
Valve flow rate28 GPM
Service flow rate27 GPM
ConfigurationTwo tanks — one resin, one carbon
Brine / salt tank15" × 35" square
Distributor tube1.25" high-flow
Bypass valve1" full-flow, included
Port connections1" NPT elbows
BackflushBoth tanks, to extend system life
Best suited to10+ residents, pools, continuous demand

Operating requirements

Operating pressure30 – 125 PSI
Water temperature40° – 110°F (4° – 43°C)
Electrical120V / 60Hz — 12V 650mA transformer
Inlet turbidityUnder 5 FTU
Service flow27 GPM at 15 PSI pressure drop
Backwash flow3.0 gal/min
RegenerationUpflow counter-current, demand-initiated metering

Components, sourcing & warranty

Control valveHonest ProValve — Hankscraft ceramic disc valve, assembled in Wisconsin, 72-hour memory backup
Mineral tankEnpress LLC fiberglass pressure tank — made in Ohio
Softening resinResinTech CG10 strong-acid cation, 10% crosslinked — New Jersey, WQA Gold Seal
Carbon mediaJacobi granular activated coconut-shell carbon
Support beddingNSF-certified polishing gravel
AssemblyTexas
CertificationsNSF/ANSI 44, NSF/ANSI 42, NSF/ANSI 61
Tank warrantyLifetime — media tanks, storage tanks and brine tank
Ceramic disc warrantyLifetime
Control valve warranty5 years — valve body and circuit board
Media warranty5 years — resin and carbon
Labor warranty1 year from date of purchase
InstallationIncluded — by our own installers, not subcontractors

What the carbon reduces

  • Chlorine and chloramines
  • THMs and disinfection byproducts
  • PFAS / PFOA / PFOS
  • VOCs — benzene, toluene, xylene
  • Pesticides and herbicides
  • Hydrogen sulfide odor
  • Heavy metals
  • Taste and odor compounds

Warranty on this system

Lifetime
Tanks, ceramic discs and dry parts
5 years
Control valve, circuit board and media
1 year
Installation labor
Full warranty terms and exclusions →

Specifications from the manufacturer’s documentation. Component brands and certifications are those of their respective manufacturers.

Are you on city water or a well?

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More photos

A closer look

A Good Bro's Plumbing carbon filtration tank, showing the coconut-shell carbon bed
A Good Bro's Plumbing carbon filtration tank, showing the coconut-shell carbon bed
A Good Bro's Plumbing softening tank, showing the resin bed through the window
A Good Bro's Plumbing softening tank, showing the resin bed through the window

Also in whole home systems

A Good Bro's Plumbing whole-home softener and filtration tank beside its brine tank

Standard Whole-Home Softener + Filtration

48,000 grains. Soft water and chlorine filtration in one tank.

View details →
A Good Bro's Plumbing softening tank, showing the resin bed through the window

XL Whole-Home Softener + Filtration

64,000 grains. Same system, more capacity between regenerations.

View details →
A Good Bro's Plumbing dual-tank well water system, with the injector panel and solution tank

Dual Tank — Well Water

Built for iron, sulfur and that rotten-egg smell.

View details →

Reviews

From people who had one installed

“Kaleb had worked on a previous shower remodel at our house & we were so impressed with him that we called Good Bros for some plumbing issues with our rental property. He is knowledgeable, professional & punctual. We will definitely call again with any plumbing issues! Thanks!”
SShelley YoungGoogle review · Nov 2025
“On time and Kaleb was very respectful. Just a great job and company.”
DDennis McCartyGoogle review · Oct 2025
“Kalob and his team did an outstanding job and quick as well. Thursday I noticed our toilets were back filling (not overflowing thank goodness). Tried plunging but it wasn’t doing anything. I checked the outside service pipe and saw that the water was almost up to the ground level. Experiencing a similar thing at my previous home I knew something was clogged further down the sewer line. Kalob came out to snake the line all the way to the main sewer line. What he found out was a chunk of the pipe was missing near the main sewer so the sewage was seeping into the ground. Could definitely smell it. He gave me the quote same day and I approved the work. Saturday morning him and his team came out and repaired the broken part of the pipe. While doing the repair he discovered that the fiber company installed their fiber lines directly through the sewer line. We’ve only moved in a month ago so there’s no way we would have known. I am please with the work he did and we no longer have the sewer issue and no longer have a hole in the lawn. I didn’t understand the hole when we purchased the home, I just thought maybe a big rock or chuck of concrete was removed at some point. Thank you Kalob and Good Bro’s Plumbing for the immediate high quality work which prevented this from being an even worse issue!! I’ll definitely recommend your company to anyone I know that needs your expertise and will use you again in the future if I need it!!”
CCB NinjahGoogle review · Sep 2025

Free water test

Find out what's actually in your water

We'll test your water at your kitchen sink, show you the result, and tell you what — if anything — you need. Free, and there's no system that fits every house.

  • Free on-site water test
  • $2,699 installed, city water or well
  • 24-hour emergency plumbing