(2,847 reviews)
PEDIATRICIAN RECOMMENDED
Bathi 8-Stage Baby Bath Filter
Pure water. Happy skin.
$59.00
$99.00
SAVE
40%
The bath water filter designed specifically for babies with eczema and sensitive skin. Removes chlorine, heavy metals & contaminants through 8 stages of filtration.
- 🧪 Reduces chlorine, heavy metals & contaminants
- 👶 Designed for baby's sensitive skin & eczema
- ⚡ Installs in 30 seconds — no tools needed
- 🛡️ 90-day money-back guarantee
Sarah M.
After 2 baths, his skin started clearing. I wish I found this sooner.
Try Bathi for 90 days and see their skin transform.
Not satisfied? Full refund. No questions asked.
📦 What's In The Box
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Your Bathi kit includes everything you need for cleaner, gentler bath water from day one:
- 1x Bathi Bath Filter Device (8-stage filtration housing)
- 1x Filter Cartridge (up to 2,500 gallons — approximately 6 months of protection)
- 2x Attachment Straps (standard hook + adjustable velcro for universal faucet fit)
- FREE Lifetime Device Warranty (we replace your device if it ever breaks — no questions asked)
- FREE Shipping Protection (lost or damaged package? We reship it at no cost to you).
🧪 Filter Details & Stages
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Bathi uses 8 stages of filtration media working together to reduce chlorine, heavy metals, sediment and other contaminants from your bath water.
Stage 1: PP Cotton pre-filter traps large particles and sediment.
Stage 2: KDF-55 reduces chlorine, heavy metals and inhibits bacteria growth.
Stage 3: Activated Carbon absorbs chlorine, odors and organic compounds.
Stage 4: Calcium Sulfite neutralizes remaining chlorine even in hot water.
Stage 5: Mineral Balls add beneficial minerals back into the water.
Stage 6: Negative Ion Ceramic Balls soften water and balance pH.
Stage 7: Vitamin C Balls provide antioxidant skin nourishment.
Stage 8: PP Cotton post-filter catches any remaining fine particles. Each filter provides up to 2,500 gallons of filtration approximately 6 months for a typical family.
🔧 How To Install
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No tools. No plumber. 30 seconds.
Step 1: Choose your attachment strap use the standard hook if your faucet has a diverter pull, or the adjustable velcro strap if it doesn't.
Step 2: Hang Bathi directly under your bathtub faucet so water flows through the filter as the bath fills.
Step 3: Run water and enjoy cleaner, gentler bath water immediately. Fits 99% of standard US bathtub faucets. If it doesn't fit yours, contact us and we'll make it right guaranteed.
2,847 Families Can't Be Wrong
From Real Moms
Think Your Water Is Clean?
US tap water contains chlorine at levels up to 4 ppm — the same chemical used in swimming pools. For a baby's thin, sensitive skin, every bath can worsen eczema and irritation.
Used filter after 3-6 months
New Bathi filter
30 Seconds To Cleaner Baths
No tools. No plumber. No mess.
Hang It
Attach Bathi to your bathtub faucet using the hook or velcro strap (included).
Run Water
Turn on the tap. Water flows through 8 stages of filtration before reaching the tub.
Bathe Happy
Your baby bathes in water that's actually safe for sensitive skin.
Hang It
Attach Bathi to your bathtub faucet using the hook or velcro strap (included).
Run Water
Turn on the tap. Water flows through 8 stages of filtration before reaching the tub.
Bathe Happy
Your baby bathes in water that's actually safe for sensitive skin.
8 Stages. One Pure Bath.
Inside Bathi
8 Stages. One Pure Bath.
Inside Bathi
PP Cotton Pre-Filter
Traps large particles and sediment
KDF-55
Reduces chlorine + heavy metals, inhibits bacteria
Activated Carbon
Absorbs chlorine, odors & organic compounds
Calcium Sulfite
Neutralizes remaining chlorine (even in hot water)
Mineral Balls
Adds beneficial minerals back into water
Negative Ion Ceramic
Softens water, balances pH
Vitamin C Balls
Antioxidant skin nourishment
PP Cotton Post-Filter
Catches any remaining fine particles
Life Before Bathi vs. Life With Bathi
Baby scratches through the night
Baby sleeps peacefully
Red patches after every bath
Calm, soft skin post-bath
$40 creams that stop working
Natural protection that lasts
Constant worry & guilt
Confidence at bath time
Dreading bath time
Bath time is play time again
Frequently Asked
Will it fit my bathtub faucet?
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Bathi fits 99% of US standard bathtub faucets. Comes with 2 attachment options: a hook for faucets with a diverter pull, and an adjustable velcro strap for everything else. If it doesn't fit yours, contact us and we'll make it right — guaranteed.
How long does a filter cartridge last?
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Up to 6 months or 2,500 gallons — whichever comes first. For a typical family, that's about 6 months of daily baths.
Is it safe for newborns?
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Yes. Bathi is specifically designed for babies 0+ and toddlers. It uses food-grade, BPA-free materials. The 8-stage filtration is gentle and adds beneficial minerals rather than stripping them.
What if it doesn't help my baby's skin?
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You're covered by our 90-day money-back guarantee. If you don't see improvement, send it back for a full refund — no questions asked.
Do I need tools to install it?
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Zero tools. Zero plumbing. You attach it to your faucet with the provided strap in about 30 seconds.
