Multipure Aquashower… Review (2026) - Safety Rating & Analysis | R3

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Home & CleaningShower FiltersMultipure Aquashower (AQSH)

#2 of 8

Multipure Aquashower (AQSH)

Key Specs

NSF 177 Certification

PFAS Removal

THM Reduction

Chlorine Removal

Multipure

Multipure Aquashower (AQSH)

#2 of 8 shower filters tested

No sponsored placements·By Renée Torres

6.0R3 Score / 10

There are better options - here's why.

No sponsored placements· By Renée Torres

The bottom line

What the product listing won't tell you

Know before you buy

KDF-55 media cannot remove chloramine — if your water utility uses chloramines, this filter will not address your primary disinfectant regardless of its certification depth.

Buy it if

Your water uses free chlorine and you want the most complete certification stack in the KDF-55 segment — WQA Gold Seal, NSF 61 media, and NSF 61 compliant housing together

Multipure

Multipure Aquashower (AQSH)

$90

See if it passed our safety test for free Buy

Multipure

Multipure Aquashower (AQSH)

$90Buy on Amazon

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$90.00

We may earn a commission. It doesn't affect our scores.

Replacement frequency matters to you — 25,000 gallons means you might replace the cartridge once or twice per year versus monthly for short-capacity filters

You want verified NSF 61 housing compliance rather than an unverified brand claim about materials

Skip if

Your water utility uses chloramines — KDF-55 media cannot remove chloramine and you will need calcium sulfite or catalytic carbon media instead
Your first priority is THM protection — Multipure has not published independent THM lab data
Budget is the primary driver — Sprite HOC delivers similar chlorine performance with added chloramine protection at $47/year vs $133/year

What's inside

Specs the product listing doesn't explain

Safety & Materials

What your food and family come into contact with every use

NSF 177 Certification PFAS Removal THM Reduction Housing Material

Efficacy

What determines how well this performs its core job

Filter Capacity

Usability

Ease of use, maintenance, and longevity

Chlorine Removal Chloramine Media Flow Rate

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How we scored it

3 criteria - open any layer to see exactly what we found

Safety

Efficacy

Usability

Safety & CertificationCritical

“Is this filter certified to actually remove what it claims, and are its materials safe for daily hot-water contact?”

▾

The scoring rationale is locked

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Criteria

Where to buy

Verified retailer - current pricing

Starting price

$90

R3 approved retailer Score unaffected by purchase

We earn a small commission on purchases. It never influences our scores - R3 is funded by readers, not brands.

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#2 of 8 shower filters reviewed

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Installation

NSF/ANSI 177 Certification

THM/DBP Reduction

Filter Media NSF 61 Certified

PFAS Removal Certification

Housing Material

Filtration EfficacyImportant

“Does this filter actually remove the contaminants that matter in my specific water supply?”

▾

The scoring rationale is locked

Free account unlocks exactly why this product scored the way it did.

See the full scoring for free

Criteria

Chloramine Removal Media Free Chlorine Removal Filter Capacity

UsabilityImportant

“Is this filter easy to install and does it maintain acceptable shower pressure?”

▾

The scoring rationale is locked

Free account unlocks exactly why this product scored the way it did.

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Criteria

Flow Rate Installation

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