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Nouriven® R1 Replacement Filter Only

Nouriven® R1 Replacement Filter Only

Bottled-Water Clean. Straight From Your Counter

  • Checkmark Bottled-Water Taste
  • Checkmark Lead & PFAS Removed
  • Checkmark Hot in 3 Seconds, Cold on Tap
  • Checkmark Doctor Recommended
✪ The ONLY countertop RO that combines a real 0.0001-micron membrane, UV, true 50F cold and a true 212F boil - in one machine
Regular price $99.00 USD
Regular price $150.00 USD Sale price $99.00 USD
Sale Sold out

NEXT BATCH SHIPS IN:

  • We fill, run and water-test every single unit before it ships. That caps each batch at 300.
  • Reserve at $549 ($200 off) — back to $749 when this batch fills.
AUGUST 30THSOLD OUT
SEPTEMBER 15THSOLD OUT
SEPTEMBER 30TH97% RESERVED
OCTOBER 15THUPCOMING · $749
  • Free Shipping
  • 90-Day Guarantee
  • 24/7 Support

Real RO. Zero Install.

Most "purifiers" are carbon pitchers with better marketing. The R1 runs your water through a real reverse osmosis membrane, the same technology bottled-water plants use.

  • Takes out what you pay to avoid. Lead, PFAS, chlorine and 99.9% of bacteria, strained out down to 0.0001 microns.
  • Tastes clean on day one. Like water should.
  • One cartridge lasts a full year. Swaps in seconds. Replacements always available.
  • Yours in 2 minutes. Plug in, fill the 5L tank, drink. Hot in 3 seconds, cold on tap, and a BPA-free 1.2L pitcher that goes where you go.

90 Day Risk-Free Guarantee

We stand by our products with a 90-Day Risk-Free Money Back Guarantee. If you don't feel the difference on the water or you feel like the Nouriven® R1 is not for you, simply return it for a full refund (no questions asked) - we've got you covered!

Shipping Info

We offer FREE Worldwide shipping for all orders. All taxes and customs are included in the final price, so you won't have to pay anything when you receive it.

Order processing takes 24h -48h business days before shipment. Once your item/s is dispatched, the estimated delivery time is:

-USA & Canada: 3-7 business days
-UK: 3-7 business days
-Australia: 3-7 business days
-All Europe Countries: 3-7 business days
-Rest of world: 5-10 business days

No Extra Costs. All taxes and customs are included in the final price, so you won't have to pay anything when you receive it.

We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 90 days of delivery.

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  • ★★★★★

    "Reverse osmosis used to mean a plumber and half a cabinet. The R1 does the same job from the counter, and looks like something you would leave out on purpose."

  • ★★★★★

    "Not the cheapest countertop RO we tested. It is the one that replaces the kettle, the fridge jug and the bottled-water run and the one we would actually keep on our counter."

  • ★★★★★

    "Three weeks in, the water tastes like nothing, which is exactly right. The instant hot is the luxury you notice every morning."

  • ★★★★★

    "One cartridge a year, and it swaps out in seconds. You stop tracking filter schedules, you stop buying bottled water, and after the first week the machine simply disappears into your routine."

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Water You Stop Thinking About

You fill your glass and it tastes clean and crisp, like the bottled water you used to carry home. And that quiet question about your tap, the one that shows up after every news story, just stops coming.

That is what the filter above is doing on every glass. The dirt stays behind. Only the water reaches you.

You Already Trust This Process

Big water brands run city water through reverse osmosis before it goes in the bottle. That is the whole secret behind the label.

The R1 runs the same process at home. Same clean, same taste, no bottles to buy, carry or throw away.

You Checked Your Zip Code's Water Report. We Know.

The note about old pipes. The tap that smells like a pool. The baby bottle moment. You are not being dramatic. You are paying attention. Here is exactly what the R1 keeps out.

What Never Makes It to Your Glass

The membrane's pores are 0.0001 microns wide, so only water fits through. Tap each one to see it up close.

Lead No Taste. No Warning.
Lead particles stopped by the RO membrane

It gets into water from old pipes, and you cannot taste it. The R1 strains it out by size. It simply does not fit through.

PFAS The "Forever Chemicals"
PFAS trapped by the membrane

Made to never break down, in rain, rivers and taps. Too big for a 0.0001 micron pore. Flushed down the drain, not into your glass.

Chlorine The Pool Smell
Chlorine removed by the carbon stages

It keeps city pipes clean, but it ruins taste and dries your skin. The carbon stages soak it up before the membrane even starts.

VOCs Invisible Vapors
VOC vapors stopped by reverse osmosis

Solvents and fuel traces that carbon filters alone struggle with. The RO membrane stops them cold.

Arsenic & Cadmium Heavy Metals
Heavy metals blocked by the membrane

The metals you only hear about after a bad water report. Blocked by physics, not by promises.

Bacteria & Viruses The Last Pass
Bacteria sterilized by UV light

Whatever gets near the finish line meets UV light. 99.9% sterilized on the way to your glass.

This is not a brand claim. It is what reverse osmosis does. Check it yourself with a TDS meter: before, after, proof.

Breakfast table with full water glasses and the Nouriven R1 on the counter

What You Get Back

Taking the bad stuff out is half the story. This is the half you feel every day.

Your taste buds

Coffee and tea taste like coffee and tea. Water tastes like nothing, which is exactly how it should.

Your family's glasses

Less lead, less PFAS, less chlorine going into the people you love. Every glass, every day.

Your Sundays

No more carrying bottle cases or waiting at a refill station. The refill station is your counter now.

Your counter, your rules

No plumber, no drilling, no landlord. Renting is not a problem, it is the point.

Your peace of mind

The next water headline is just a headline. Your glass is already handled.

5 Stages. One Cartridge. One Year.

Sediment and carbon layers catch the rust and the pool taste first. Then the reverse osmosis membrane, the heart of the machine, strains out lead and PFAS. UV light sterilizes 99.9% of bacteria on the way to your glass.

All five stages live inside one cartridge. It lasts a full year, swaps in seconds with a twist, and replacements are always available. You are never locked into anything.

One Machine. Four Jobs.

Most reverse osmosis setups make you pay in pieces: filters, plumbing, a kettle, a fridge jug. The R1 is the whole system in one machine.

 
Nouriven R1
Typical RO setups
Filters to track
One cartridge, once a year
Three filters, three schedules
Installation
None. 2 minutes
Plumber or drilling
Hot water
3 seconds, up to a true 212°F
Separate kettle
Cold water
On tap
Separate fridge jug
Sterilization
UV on every glass
Usually none
Water efficiency
3:1 pure-to-drain
As low as 1:4
Renting
Moves with you
Stays with the pipes

One machine, one yearly cartridge, every temperature. That is the whole math.

3 Reasons People Switch to the Nouriven® R1

1

Bottled-Water Clean, Without the Bottles

The same reverse osmosis the big water brands use, on your counter. Stop paying bottled-water prices, forever, for water you can pour at home.

2

Nothing Bad Gets In

Lead, PFAS and chlorine stay out of your family's glasses, every single day. That is what you are really buying: the end of wondering.

3

Zero Effort, All Year

No installation, no plumber, and one cartridge that lasts a full year. Two minutes to set up, then it just works.

Get to Know the R1

Swipe through what it does, one glass at a time.

Morning coffee moment with the Nouriven R1

Hot in 3 Seconds

Tea without the kettle. A warm bottle at 2am without the wait. Just tap and pour.

Filling a baby bottle at night with the 113F preset

Six Presets, One Touch

50°F cold, 113°F for baby bottles, 149°F for green tea, 185°F for coffee, and a true 212°F boil. Pick once, it remembers.

Cold water with condensation on a summer afternoon

Cold on Tap

A cold 50°F glass straight from the tank. No fridge jug, no waiting.

Carrying the removable pitcher to the dinner table

5L Tank, 1.2L Pitcher

Fill the big tank and forget refills for about a day and a half. The pitcher lifts out and follows you to the desk or the table.

UV sterilization inside the machine

UV, the Last Pass

Every glass gets a pass of UV light on the way out. 99.9% of bacteria, gone.

Moving day: plugging in the Nouriven R1

Plug In and Go

Unbox, plug in, fill the 5L tank, drink. No tools, no plumber, no permission. It moves apartments with you.

90 Day Risk-Free Guarantee

90 Day Risk-Free Money Back Guarantee

We stand by our products with a 90-Day Risk-Free Money Back Guarantee. If you're not completely thrilled with your order, simply return it for a full refund (no questions asked) - we've got you covered!

Frequently Asked Questions

Does RO remove the good minerals?

Almost everything, minerals included. 90 to 95 percent of your minerals come from food, and most people prefer the clean taste. Want mineral taste back? A drop of trace minerals in the pitcher.

Do I have to connect it to my faucet?

No. Fill the 5L tank from any tap; that is about a day and a half of drinking water.

Is the water cold?

Yes. Cold from the tank, no fridge needed, and hot in 3 seconds on the same machine.

Does it waste water?

Every reverse osmosis system uses some water to rinse the membrane clean. The R1 keeps 3 glasses for every 1 it uses for rinsing — a 3:1 ratio, on the better end for countertop RO.

Is it BPA-free?

Yes. The tank, the cartridge and the pitcher are all BPA-free, and we test every water-contact material in our ISO 17025 lab.

How long does the cartridge last?

A full year. It twists out and back in seconds, and replacements are always available on this site.

Why not the $170 one?

Cheaper units juggle three filters on three schedules, with no UV and no hot or cold. The R1 is one cartridge, once a year.

Will it fit on my counter?

It is 15.9 inches tall, 8.3 wide and 15.8 deep, about 21 pounds — the footprint of a coffee maker. It fits under most upper cabinets and only needs a power outlet.

I rent. Is that a problem?

It is the point. Nothing is installed, nothing gets left behind. Unplug, pack, plug back in.

How hard is setup?

About 2 minutes. Plug it in, fill the tank, run the first rinse, drink.

How fast is shipping?

Order processing takes 24h - 48h business days before shipment. Once your item is dispatched, the estimated delivery time is 3-7 business days for USA & Canada, UK, Europe and Australia, and 5-10 business days for the rest of the world. All taxes are included in the final price, so you won't have any surprises when you receive it. We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 90 days of delivery.

What's your return policy?

We offer a 90-day money-back guarantee. If you're not satisfied with your purchase, simply contact us for a full refund.

Tuesday Morning, With the R1

Coffee brewing with water you never think about. A tap, a full glass, your kid taking the pitcher to the table. No bottles in the trunk. No wondering about the tap. Just good water, there every morning.

A calm Tuesday morning with the Nouriven R1 Get Your R1 →

90-day money-back · Free shipping