Filterbaby vs Jolie

Quick picks

Ranked on what can be verified: a traceable certification first, then media matched to your disinfectant. Tap a row to jump to the full write-up.

#	Product	Best for	Certification	Price
1	Filterbaby Pro Series Shower FilterThe only unit here built on activated carbon fiber and a polyethylene membrane rather than KDF, calcium sulfite or vitamin C. It claims up to 99.9 percent on both chlorine and chloramine; the one independent measurement of it recorded 86 percent on chlorine.Advanced activated carbon fiber with a Japan…	A different media class entirely	None	$139.00 · View on Amazon
2	Jolie Filtered ShowerheadThe most searched shower filter in the United States, with a media pairing that makes sense and a certification line that does not. "Surpassing NSF-177 certifications" is a claim about exceeding a standard the product is not stated to hold.KDF-55 and calcium sulfite	The best-known name in the category	None	$169.00 · View on Amazon

Every figure in this table links to the page it came from in the write-ups below. Units we claim to have tested: 0.

Top pick

Filterbaby Pro Series Shower Filter

A different media class entirely

The only unit here built on activated carbon fiber and a polyethylene membrane rather than KDF, calcium sulfite or vitamin C. It claims up to 99.9 percent on both chlorine and chloramine; the one independent measurement of it recorded 86 percent on chlorine.

Published specifications

Filter media

Advanced activated carbon fiber with a Japanese polyethylene membrane ultra filter, stated to capture down to 0.00001 mmSource: Filterbaby — Pro Series shower filter (retrieved 2026-09-01)

Stated flow rate

Not publishedFilterbaby publishes no flow rate for the Pro Series.

Rated cartridge life

Replace at least every 90 daysThe maker states chlorine reduction stays above 94% effective after 10,000 L, but chloramine and lead only after 1,000 L — a tenfold difference in the same sentence.Source: Filterbaby — Pro Series shower filter (retrieved 2026-09-01)

Chloramine

Claimed to reduce up to 99.9%, stated as above 94% effective after 1,000 LRead the capacity alongside the percentage. The chlorine claim carries a 10,000 L figure; chloramine carries 1,000 L.Source: Filterbaby — Pro Series shower filter (retrieved 2026-09-01)

Format

Inline — the maker states "showerhead not included"Source: Filterbaby — Pro Series shower filter (retrieved 2026-09-01)

Housing

Titanium-aluminum, described as food-grade materialSource: Filterbaby — Pro Series shower filter (retrieved 2026-09-01)

What it does well

• +Media named specifically: advanced activated carbon fiber plus a polyethylene membrane
• +Titanium-aluminum housing rather than plastic
• +One of very few units in this category to claim chloramine reduction at all
• +Makes no softening claim, which in this category is a mark of care

Where it falls short

• −Independently measured at about 86% chlorine reduction against a 99.9% claim
• −Chloramine and lead capacity stated at a tenth of the chlorine capacity
• −No published flow rate
• −No certification, despite the "exceed NSF 177" wording

What it does not do

• ×It does not hold a certification. Its own wording is "3rd-Party Tested To Exceed NSF 177 Standards", which describes exceeding a standard rather than holding it.
• ×It does not sustain its chloramine claim as long as its chlorine claim: the maker states above 94% effective after 10,000 L for chlorine, but after only 1,000 L for chloramine and lead.
• ×It makes no hard-water or softening claim — correctly — so it does nothing about hardness.
• ×It publishes no flow rate, so you cannot check it against a state fixture cap.

Who it is for

Readers who want a metal-bodied inline unit and a media class the rest of this category does not use, and who read the capacity figures carefully.

Skip it if

You are buying on the 99.9 percent headline. The independent measurement came in well below it, and the chloramine figure carries a capacity ten times shorter than the chlorine one.

$139.00 · View on Amazon

#ad · how we are funded · price as of October 17, 2026

The full Filterbaby Pro Series Shower Filter write-up

Pick 2

Jolie Filtered Showerhead

The best-known name in the category

The most searched shower filter in the United States, with a media pairing that makes sense and a certification line that does not. "Surpassing NSF-177 certifications" is a claim about exceeding a standard the product is not stated to hold.

Published specifications

Filter media

KDF-55 and calcium sulfiteSource: Jolie — The Jolie Filtered Showerhead (retrieved 2026-09-01)

Stated flow rate

1.8 GPMStated as compliant with California and New York water consumption standards.Source: Jolie — The Jolie Filtered Showerhead (retrieved 2026-09-01)

Rated cartridge life

Every 90 days on subscriptionNo gallon capacity is published.Source: Jolie — The Jolie Filtered Showerhead (retrieved 2026-09-01)

Chloramine

Not publishedJolie publishes no chloramine performance data.

Format

Replacement shower head with integrated filterSource: Jolie Filtered Showerhead — listing on Amazon.com (retrieved 2026-09-01)

Housing

Not publishedJolie lists finishes rather than a housing material.

What it does well

• +Media named outright: KDF-55 and calcium sulfite
• +1.8 GPM, compliant with California and New York flow limits
• +90-day cartridge cadence on subscription, so replacement actually happens
• +Replaces the shower head, so there is nothing extra hanging off the arm

Where it falls short

• −"Surpassing NSF-177 certifications" is a claim, not a certification
• −No gallon capacity published, so cost per gallon cannot be computed from its own data
• −Nothing published about chloramine

What it does not do

• ×It does not soften water. KDF-55 and calcium sulfite do not remove calcium or magnesium.
• ×It does not hold a stated NSF/ANSI 177 certification; the published wording is that it surpasses NSF-177 certifications.
• ×It does not treat hair loss. Reduced shedding and reduced breakage are different claims from androgenetic hair loss — see the hair-loss evidence page.

Who it is for

A reader who wants the well-known unit, a 1.8 GPM head that meets state flow limits, and a subscription that removes the decision about when to change the cartridge.

Skip it if

You want a verifiable certification rather than a testing claim, or you want a published gallon capacity you can do arithmetic with.

$169.00 · View on Amazon

#ad · how we are funded · price as of October 17, 2026

The full Jolie Filtered Showerhead write-up

Side by side

The decision is your disinfectant, and it is not close

Strip away the branding and these two filters are built on different chemistry for different water, which makes this one of the cleaner comparisons on this site.

Jolie uses KDF-55 and calcium sulfite — the category's conventional and well-evidenced pairing for free chlorine. KDF-55 is a copper-zinc redox medium, calcium sulfite is a reducing agent that tolerates hot water well, and between them they have a real record. Neither breaks the chlorine-ammonia bond, so neither does anything for chloramine, and Jolie publishes nothing claiming otherwise.

Filterbaby uses activated carbon fiber with a polyethylene membrane, which is a different class from anything else in this registry. Carbon is the medium that can, in catalytic form, address chloramine — and Filterbaby is one of very few units in this category to claim chloramine reduction at all.

You can find out which disinfectant you are on in about two minutes — your utility names it in the annual Consumer Confidence Report the EPA requires it to publish. How to find and read yours.

The 86% measurement, and why we lead with it

Filterbaby claims up to 99.9% chlorine reduction. The one independent bench measurement of it that we could find recorded about 86%.

We want to be fair about what that gap means. 86% chlorine reduction is a genuinely useful result — it is not a failure, and plenty of filters do worse. "Up to" is also a ceiling rather than a typical figure, and a single bench run on one unit is not a certification program. But the distance between 99.9% and 86% is the distance between "essentially all of it" and "most of it", and it is exactly the gap a certification exists to close. Jolie, for its part, has no independent measurement at all — which is not better, it is just unmeasured.

For comparison, the Weddell Duo was independently measured at 100% chlorine removal and publishes its NSF test dates and reduction ranges, and it costs less than either of these. That is the benchmark both of these premium products are being measured against. The full ranking.

Neither holds a certification, and both say so the same way

Empty for both, and the way each one fills that space is the most interesting thing about this comparison. These are two of the most prominent premium brands in the category, and they reached for an identical construction:

"Exceeds" and "surpasses" are doing the same work in both sentences: they borrow the authority of NSF/ANSI 177 while describing something that is not a certification to it. A certified product does not need the word, because it can simply name the body and point at the listing. Of the 35 products we track, four can do that. The four.

Neither brand is doing anything unusual by this category's standards, and neither claim is necessarily untrue. The point for a buyer spending premium money is narrower: on certification, these two are level, and both are below the cheapest certified unit we cover.

Flow rate: the one clear documentation win

Jolie publishes 1.8 GPM and states compliance with California and New York water consumption standards. Filterbaby publishes nothing.

This matters more than it looks. Flow rate is the one specification that ties a filtration claim to a condition — contact time is the mechanism, and a percentage with no flow figure attached to it cannot be checked or reproduced. It is also a practical matter if you live in a state with a fixture cap, and a predictor of the shower you will actually get. What a filter does to pressure.

There is a format asymmetry worth naming here, in fairness to Filterbaby: Jolie is the shower head, so its flow rate is the fixture's flow rate and it has to publish one. Filterbaby is an inline body feeding whatever head you already own, so the flow you get is partly yours. That explains the omission without excusing it — a filter still has a flow rate at which its own figures were obtained.

Format: do you want to keep your shower head?

This decides it for a lot of people before any chemistry comes into it, and the two products sit on opposite sides.

• Filterbaby is inline and states "showerhead not included". Your head stays, the filter goes between it and the arm, and you add a few inches of drop. Best if you like your fixture, or you rent and want nothing permanent. The inline ranking.
• Jolie replaces the head. One object, nothing hanging off the arm, and the filter and fixture are a single purchase and a single warranty. Best if your existing head is unremarkable anyway. The filtered-head ranking.
• Low clearance changes the answer toward Jolie, or toward a very short inline body. An inline unit's drop is the whole decision in a shower where the head is already near your head.

Twelve-month cost

Both run a 90-day cartridge, so the cadence is a wash and the arithmetic comes down to cartridge price. One documentation difference: Filterbaby publishes capacity in liters (10,000 L for chlorine), which lets you sanity-check the 90 days against your own usage. Jolie publishes no gallon capacity at all, so its cost per gallon cannot be computed from its own data. The full arithmetic for everything we track.

Jolie's cartridge arrives on subscription by default, which is worth a look before you click the discounted price — the thing a subscription genuinely buys you is that the replacement actually happens, which is the most common failure mode in this category. What you are buying with a subscription.

What neither of them does

• Neither softens water. Both are correct to make no softening claim, and we note that as a mark of care — plenty of their competitors do claim it. If scale or that tight squeaky feeling is your complaint, neither of these is the purchase. Why no shower filter softens.
• Neither holds a traceable certification. Level on this, and both below the cheapest certified unit we cover.
• Neither removes fluoride, at shower contact times, by either media class. The chemistry.
• Neither treats hair loss. Jolie's listing claims clinical testing for reduced shedding, and Filterbaby's claims joint development with a dermatologist. Reduced shedding and androgenetic hair loss are different things. What the evidence supports.

The verdict, by buyer

On chloraminated water: Filterbaby, with the 1,000 L capacity understood — it is the only one of the two with a mechanism and a claim. Check the chloramine page before settling, because better-documented options exist.

On free chlorine, which is most readers: Jolie, for the published 1.8 GPM, the conventional and well-evidenced media pairing, and the single-object format. You are paying a brand premium for a product with no independent measurement.

Keeping your existing shower head, or renting: Filterbaby, on format alone.

If a verifiable certification is what you actually want: neither. Both are premium-priced and uncertified, and the Weddell Duo measured 100% chlorine removal with published test dates for less money. If you would rather work the decision through from first principles, how to choose a shower filter puts the five questions in order.