15-Stage filtration media:
Kōbō PureFlow™
Replacement Filter — Keep Your Water Pure
Your PureFlow™ filter works hard every day — removing chlorine, heavy metals, and contaminants from every drop. Replace every 90 days to keep your hair and skin protected at full strength.
- ✓Fits all Kōbō PureFlow™ showerhead units
- ✓15-stage filtration — same media as your original filter
- ✓Replace every 90 days for maximum protection
- ✓Subscribe and save — $29 vs $40 one-time · save $44/year
Subscribe & Save — Auto-delivered every 90 days
⚠️ Connect a product in section settings to enable Add to Cart.
"I set up the subscription and forgot about it — a new filter arrived and my shower has been perfect ever since. Total no-brainer."
— Rachel S. — Verified Buyer
How do I know when to replace my filter?
Will this fit my PureFlow™ showerhead?
How does the subscription work?
Why Replace Every 90 Days
A Used Filter Can't Protect You
Expires After 90 Days
After 90 days of daily use, filter media becomes saturated. Chlorine and heavy metals pass straight through — undoing all the benefits.
Full 15-Stage Protection
Every replacement contains the same 15-stage media as your original PureFlow™ — KDF-55, Calcium Sulfite, Coconut Carbon and more.
Subscribe & Save $44/Year
At $29 per filter on subscription vs $40 one-time, you save $11 per delivery — $44 back every year. Cancel anytime.
Installs in 60 Seconds
Twist off the old filter, twist on the new one. No tools, no mess. Done in under a minute.
Easy Replacement
Replace in 3 Simple Steps
Turn off your shower and unscrew the PureFlow™ showerhead from the arm.
Twist the old filter cartridge out counterclockwise and discard it.
Twist the new filter in clockwise until snug. Reattach and run water for 30 seconds.
Verified Buyers
Customers Who Subscribe
"I set up the subscription and forgot about it — a new filter arrived and my shower has been perfect ever since. Total no-brainer."
— Rachel S. — Verified Buyer
"The subscription means I never have to think about it and I save money. My hair and skin still feel amazing."
— Priya M. — Verified Buyer
"Took me 60 seconds to swap. The difference in water pressure and hair feel was immediate — you could tell the old filter was done."
— Dana K. — Verified Buyer
Never Run Out of Clean Water
Subscribe and Forget About It.
A fresh filter every 90 days, delivered automatically. Your shower never stops protecting your hair and skin.
Subscribe — $29 Every 90 DaysCancel anytime · No commitment · Free tracked shipping