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Whole home filters

Whole Home Filtration,
Treated At Every Tap

Q: Do I need a whole home filter if I already have a softener?

Maybe, and the test decides. A softener handles hardness and nothing else. If your water also carries a chlorine or chloramine taste, or your well throws sediment and iron, those are separate jobs the softener was never built to do. We fit filtration alongside the softener only where the numbers call for it, and we leave it off where they do not.

Q: Will a carbon filter remove nitrate, arsenic or PFAS?

Carbon handles taste, smell and chlorine across the whole house, and with enough contact time it can hold some contaminants. But nitrate and arsenic are not ordinary filter jobs. Those need reverse osmosis or dedicated media, confirmed by a certified lab. We test broadly first and tell you plainly which problem needs which piece of equipment, before you spend a dollar.

Q: How often will the filters need changing?

It depends on your water and how much of it you use, which is why we set intervals from your test and your household rather than a fixed date. A well carrying fines eats cartridges far faster than a city line does. After the first change we know your real rate, and we track it from there so a spent bed never sits treating nothing.

Carbon for the chlorine taste and smell, sediment for wells carrying fines, and iron treatment where the lab calls for it. A whole home filter sits on your main line and cleans up every fixture in the house, not just a pitcher in the fridge. We size it from the free test, then set its service intervals to how much water you actually run.

Book my free water test Call 208-602-3161

Meridian based. Ada, Canyon and Gem counties are our core area, plus Elmore, Payette, Owyhee, Boise, Valley and Washington by arrangement.

One housing on the main line,
three very different jobs

A whole home filter is one or more media tanks plumbed into your main line, ahead of the water heater and everything downstream. The name sounds like a single product. It is really three separate jobs, and which ones your house needs depends on what the free test turns up at your address. We build the stack from that, never from a box picked before we knock.

A whole home system installed beside the water heater

Carbon takes out chlorine and chloramine

Carbon is the job you notice first. City supply in Boise, Meridian and Nampa carries chlorine or chloramine by design, because it keeps the water safe on the way to you. It also flattens the taste of your coffee, dries skin and scalp, and slowly chews through rubber seals in fixtures and appliances. A carbon bed on the main line pulls that taste and smell out of every tap, the shower included. Carbon fails quietly, so we size the bed to your household flow and track it against use rather than waiting for the smell to return.

Sediment catches the grit a well carries

Sediment is a well problem far more than a city one. Wells pull sand, silt and fine grit that scratch fixtures, clog aerators and pack into the softener valve where they jam the internals. A sediment stage ahead of the rest catches that grit before it reaches anything with moving parts. On a well carrying heavy fines we sometimes stage two filters, a coarse one then a finer one, so the first takes the load off the second and neither blinds in a month.

Iron treatment, once a lab confirms it

Iron is the one we never treat on a guess. It stains laundry and porcelain orange, it fouls softener resin, and it arrives in forms that call for different media, so we send a sample to a certified lab before we design anything. Arsenic, uranium and nitrate turn up on valley wells too, and none of those are filter jobs in the ordinary sense. They need reverse osmosis or dedicated media, confirmed by lab numbers. We would rather tell you that up front than sell you a tank that was never going to touch the problem.

Match the media to what
the test actually found

Here is how the three jobs line up against what each one removes, and where each belongs in the line. Read it alongside your own test sheet, because the sheet decides which rows apply to your house and which you can ignore.

What each stage does and does not do. Sizing and sequence come from your free test, never from a shelf package.
Stage	What it handles	Where it sits	Note
Carbon	Chlorine, chloramine, taste and odor	On the main, ahead of the heater	Sized to flow, replaced on use
Sediment	Sand, silt and fines off wells	First in line, ahead of everything	Coarse then fine on heavy wells
Iron media	Iron staining and resin fouling	Ahead of the softener resin	Lab confirmed, form picks the media
Softener, for reference	Hardness minerals only	After the filtration stages	No nitrate, no PFAS
Drinking tap reverse osmosis	Nitrate, arsenic and more	At the kitchen tap	A separate job from whole home

Where a filter sits, ahead of
or alongside your softener

Sequence is not a detail. A filter in the wrong order costs you money or shortens the life of the gear behind it. The rule we follow is simple: anything that would foul the softener resin goes ahead of it. Sediment first, so grit never reaches the valve. Iron media next where the lab found iron, so the resin is not coated and slowly strangled, which shows up months later as hardness creeping back that nobody connects to the real cause. Carbon usually rides on the main as well, protecting the whole house.

Ahead of the softener, or standing on its own

Not every house has a softener, and a filter does not require one. Plenty of city homes need carbon and nothing more. Plenty of wells need sediment and iron work before softening even makes sense. We fit the stack your water calls for and leave out what it does not, which sometimes means talking you out of a stage a previous quote included.

Worth knowing

A softener exchanges hardness minerals and only hardness minerals. It does not remove nitrate or PFAS, and it will not fix a chlorine taste. Those are filter and reverse osmosis jobs. If a single tank has been sold to you as the answer to all of it, the numbers on your test sheet will usually tell a different story. Bring the sheet, we will read it with you. Book a free water test

Intervals set by water use,
never by the calendar

A calendar interval is a guess dressed up as a schedule. Two houses with identical filters go through them at completely different rates, because one is a couple who travel half the year and the other is six people, a dog and a lot of laundry. We set your change intervals against your own water and your own use, then adjust once we have watched how fast the first set actually loads.

How each stage tells you it is due

Carbon gives almost no warning. It does not clog and it does not slow the flow, it simply stops adsorbing, and the chlorine taste walks back through as if the tank were empty. Sediment does the opposite: it loads up, pressure drops across the face, and water channels around the packed grit instead of through it, so you get worse filtration and a weaker shower at once. We track both against use, carry the cartridges and media on the truck, sanitize the housings on a change, and confirm the system is producing before we leave. We service what we install.

"People ask how often they should change a whole home filter like there is one right answer. There is not. Tell me how many people live in the house and whether it is a well or a city line, and I can get close. After the first change I know exactly, because I have seen how fast your water fills it up."

Field note from the TVWS install crew, Meridian

The filters we fit when hardness
is not the whole problem

Hardness is one problem. Chlorine, iron and sulfur are three others, and each one gets its own tank rather than a promise that a softener will cover it. These are the Hague filters we fit most often on Treasure Valley homes. Which one belongs on your main line, or whether any of them do, is decided by the test sheet and nothing else.

Chlorine, taste and smell

HydroClean HC3 Carbon Filter

For city supply in Boise, Meridian and Nampa, where the chlorine shows up in the coffee and again in the shower. It sits on the main line, so the whole house gets it and not just the kitchen tap. This is the filter for a home whose water is safe and simply does not taste like it.

Dimensions: 11" x 51"
Media: Carbon made from coconut shells
Media life: No media replacement for the life of the unit
Certification: WQA Gold Seal
Warranty: 10 year limited warranty

Well iron and orange staining

Hague Iron Filter

For wells carrying iron, the kind that stains laundry and porcelain orange and quietly fouls softener resin. The media traps the iron and removes it before it reaches your pipes, with no chemical feed to keep topped up. We fit it ahead of the softener, and only after a certified lab confirms the iron and the form it arrives in.

Dimensions: 10" x 62" or 13" x 62"
Treatment: Chemical free iron removal
How it works: Media traps the iron and removes it before it reaches the pipes
Warranty: Media tank for the lifetime of the original owner, complete valve five years, all other parts one year

Rotten egg smell

Hague Sulfur Filter

For the rotten egg smell that meets you at the tap when a well line carries sulfur. Carbon media does the work, so there is no chemical dosing to manage and nothing to mix. It goes on the main line like the iron filter, in the same two diameters, picked to suit the flow the household actually runs.

Dimensions: 10" x 62" or 13" x 62"
Media: Carbon
Treatment: Chemical free sulfur removal
Warranty: Lifetime limited warranty, media tank for the lifetime of the original owner

All three of these sit ahead of a softener or alongside one, because anything that would foul the resin belongs upstream of it. None of them replaces a softener, and a softener does not replace them. Which filter your house needs, or whether it needs one at all, comes out of the free test at your kitchen sink. We read the sheet with you and fit what the numbers call for.

What people ask us about whole home filters

Do I need a whole home filter if I already have a softener?

Will a carbon filter remove nitrate, arsenic or PFAS?

How often will the filters need changing?

No charge, no obligation

Find out which stages
your water actually needs

Thirty minutes at your kitchen sink, anywhere across Ada, Canyon and Gem counties. We read the results out with you and size the filter to what we find, or tell you honestly if you do not need one.

Book my free water test Call 208-602-3161

Whole Home Filtration,Treated At Every Tap

One housing on the main line, three very different jobs