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Culligan

Culligan Aquasential Whole Home PFAS Filter

Homeowners prioritizing certified total-PFAS reduction with dealer support

Culligan Aquasential Whole Home PFAS Filter
VIEW ORIGINAL PRODUCT AT MANUFACTURER ↗

SYSTEM ARCHITECTURE

See the treatment chain before you read the specs.

Water enters at the main line, moves through each treatment stage, and then feeds the entire house. The exact hardware varies by model, but the comparison logic stays the same.

SYSTEM TYPE

Certified whole-house PFAS filter

① Pretreatment

Sediment or spin-down filtration protects downstream media when required.

② Main treatment

Carbon, specialty media, ion exchange, oxidation or another primary treatment stage.

③ Optional stages

Softening, salt-free conditioning, UV or polishing filters may be separate components.

WATERSCORE
87 / 100

Overall market score

SERVICE FLOW
7.5 GPM certified

Rated / service flow

CURRENT PRICE
Dealer quote

Last verified price

MAIN FILTER LIFE
158,000-gallon certified capacity

Published replacement life

WHAT IT ACTUALLY TREATS

Contaminant performance and evidence.

PFAS REDUCTION
>99.9% total PFAS average reduction at certified conditions
PFAS EVIDENCE
NSF/ANSI 53 certified
VOC REDUCTION
Model claim scope should be checked separately
CHLORINE REDUCTION
Not primary PFAS performance claim
CHLORAMINE REDUCTION
Not primary PFAS performance claim
CONNECTION SIZE
Dealer configured
OWNERSHIP REALITY

What you replace, what it costs, and what the warranty actually covers.

Routine maintenance

WiFi-connected monitoring can alert for service/maintenance. Dealer servicing may be part of ownership.

Major replacement

PFAS filtration media is capacity-limited to the published 158,000-gallon rating.

Warranty details

FilterTier watchouts

7.5 GPM certified service flow is stronger than several certified PFAS systems but may still be undersized for high-demand luxury homes.

ANNUAL MAINTENANCE COST
10-YEAR COST
WARRANTY YEARS

ORIGIN & MANUFACTURING

Where this system is actually made.

FilterTier distinguishes headquarters, design, manufacturing and final assembly. When an exact model's origin is not publicly confirmed, we say that instead of guessing.

MADE / ASSEMBLED IN

Designed in USA; globally sourced components

ORIGIN CONFIDENCE

High

RESEARCH STATUS

Verified core specs, certification and brand origin statement

Origin detail

Culligan states its products are designed in the USA and manufactured with high-quality globally sourced components. Exact PFAS-system component countries are not itemized publicly.

MODEL / SKU

WHY IT MATTERS

Country-of-origin can affect buyer preference, serviceability, parts availability and perceived manufacturing quality — but it is scored separately from filtration performance.

FILTERTIER PRICE TRACKER

What it actually costs — not what the fake sale badge says.

We track observed selling prices over time and compare today's price with the system's normal range. Crossed-out MSRP and perpetual “50% off” labels do not count as meaningful savings.

CURRENT OBSERVED PRICE

Dealer quote

TYPICAL OBSERVED RANGE

PRICE POSITION

HISTORICAL LOW

PRICE CONFIDENCE

LAST CHECKED

How to read this price

A big “discount” does not automatically mean a good deal.

If a system is almost always sold at 40–55% off MSRP, FilterTier treats that sale price as the normal market price and judges value from there.

INSTALLATION CONTEXT

Think about the system in your mechanical room — not just on a product page.

Before your plumber orders it, confirm:

• Main-line size and connection diameter • Available service flow and incoming pressure • Drain requirement / backwash routing • Electrical outlet or UV/controller power • Tank/cartridge replacement clearance • Bypass and isolation valves • Pressure gauges before/after restrictive stages • Floor drain / leak protection where appropriate

FilterTier rule

The best treatment spec is still the wrong purchase if it cannot be installed, serviced, or supplied with enough flow in your actual house.