Stop showering
in plastic.
Your unfiltered shower sprays microplastics, chlorine and heavy metals straight onto your skin and hair. PureFlow's 3-stage filter strips them out — for softer skin and stronger hair from the very first wash.
94%
of tap water carries
microplastics
3-stage
filtration in one
chrome shell
0.1µm
microplastic capture
3-stage
filtration core
90-day
money-back guarantee
The water you trust
You filter your drinking water.
Your shower is unprotected.
A hot shower turns chlorine into vapour and fills the room with steam. Every wash, your skin and hair sit in the microplastics and chemicals your shower head sprays — and nobody warned you.
0%
of US tap water samples contain microplastics
0+
common contaminants in unfiltered shower water
0min
your skin spends under that water every day
Inside the cartridge
Carbon was built for taste and odour.
The hardware-aisle filter is a chlorine sponge designed decades ago. Plastic fibres pass straight through it. Catching them takes a barrier finer than a human hair — engineered for plastic, not just chlorine.
A plastic answer to a plastic problem? No.
The first two stages are metal. Stainless mesh takes rust and grit. KDF-55 copper-zinc pulls out chlorine and heavy metals. Then a sub-micron fibre barrier catches what carbon never could.
Illustrative engineering cutaway — not a product photo.
Why it matters
What changes when the water gets clean
Softer skin from shower one
Stripping chlorine and microplastics means your skin stops fighting your water. Most feel it the very first wash.
Stronger, shinier hair
Hard-water minerals and chlorine leave hair brittle and dull. Filtered water lets your natural shine come back.
Full, spa-like pressure
Our flow-optimised core filters hard without choking your stream. No trickle, no pressure drop.
60-second install
Unscrew your shower head, twist PureFlow on, twist the head back. No tools, no plumber, no leaks.
- chlorine & chloramine reduced
- 99%chlorine & chloramine reduced
- contaminants captured per pass
- 20+contaminants captured per pass
- of filtration per cartridge
- 90 daysof filtration per cartridge
- capture threshold — smaller than a microplastic fibre
- 0.1µmcapture threshold — smaller than a microplastic fibre
Explore the filter
One device. Four reasons it earns its place.
Inside the core
Three stages. One pass. Nothing gets through.
Water hits a layered core engineered to strip what your municipal supply leaves behind — without choking your stream. Each stage targets a different class of contaminant.
- Activated coconut-shell carbon traps chlorine & chloramine
- KDF-55 copper-zinc mesh grabs lead, mercury and nickel
- Ultra-fine matrix screens out microplastic particles
The honest comparison
Why not just buy a cheap filter?
Proof you can see
This is what your
shower water was hiding.
After 90 days, the cartridge tells the truth. Every shade of brown is sediment, rust, chlorine residue and microplastics that were landing on your skin and hair — until PureFlow caught them.
- Swap it the moment it darkens — no guesswork
- Each cartridge lasts roughly 90 days
- Recyclable shell, refillable core
From our customers
Softer skin. Stronger hair.
What people tell us after they switch the water, not the routine.
“I've spent hundreds on creams. Turns out it was my shower water. My skin is calmer than it's been in years.”
“Pulled the first cartridge after 3 months and it was brown. That was going on my body every day. Never again.”
“Two weeks with PureFlow and my hair holds its shine days longer. My stylist noticed before I said a word.”
“Was worried a filter would kill the flow. If anything the stream feels tighter. Install took me a minute.”
“The water in our building is rough. This is the first thing that actually made a difference to my skin.”
“Got one for myself, now every bathroom in the house has one and I'm sending them to my parents.”
Choose your supply
Stock up and save
Every bundle ships free and is backed by our 90-day money-back guarantee.
Single Filter
1 filter + 1 cartridge. Try it risk-free.
- Includes 1 cartridge (~90 days)
- 60-second install
Filter + 2 Cartridges
9 months of clean water. Most popular.
- 3 cartridges total (~9 months)
- Free US shipping
Filter + 4 Cartridges
15 months supply. Lowest price per shower.
- 5 cartridges total (~15 months)
- Free priority shipping
- Lowest cost per day
The 90-day Dirty-Cartridge Guarantee
Install PureFlow and shower with it for a full three months. If your cartridge isn't visibly darker with everything it caught — and your skin and hair don't feel the difference — send it back for a full refund. No questions asked.
Questions
Everything you want to know
No. PureFlow uses a flow-optimised core that filters aggressively while keeping a strong, even stream. Most people say their pressure feels the same or better.