Mrs. WaterWater Filtration

Drinking water

The last step:
the water you drink.

Whole-house filtration takes care of the water you bathe in and wash with. Reverse osmosis goes under the kitchen sink and handles what you actually swallow — PFAS, lead, fluoride and dissolved solids.

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The Waterdrop X12

Tankless, so there's no bulky storage tank taking up the cabinet and no water sitting stagnant under your sink.

A reverse osmosis system installed under a kitchen sink, with filter housings and tubing neatly routed.
Installed under the sink, out of the way.

It won't taste flat. The usual complaint about reverse osmosis is that it strips everything out and the water tastes like nothing. This system adds calcium and magnesium back after filtration and balances the pH.

You can see it working. The faucet has a live readout of dissolved solids in your water, and tells you when a filter is due. You're not taking our word for it.

From $1,195

$1,195 added to a whole-house install · $1,295 on its own. Standard install, by a licensed master plumber.

Adding reverse osmosis while we're already on site for your whole-house system saves you $100.

Two things can change the price: if there's no power outlet under the sink we add one, and if your counter has no spare hole for the faucet we drill one (granite and quartz take longer). We tell you before we start — not after.

Why not just buy the unit online?

You can. Then you need a plumber to fit it, possibly an electrician, a hole drilled in your counter, and someone to call when something leaks. Our price is the system, the master plumber, the work, and a phone number that answers.

Changing the filters is easy

No plumber needed and no tools. The filters twist in and out by hand in seconds, and the faucet tells you when one is due — you're not guessing.

Order your replacement filters from us and you'll get the right ones for your system, without hunting through listings. Order filters →

Getting a whole-house system?

Add reverse osmosis at the same visit and it's $1,195 instead of $1,295 — our plumber is already there. Ask us when we quote your system.

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