Filter details

Replacement for AQ-C2-R

Check the fit, understand the replacement, and see the sources behind it.

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Replacement details

Exact replacement set identified

Original manufacturer option

Genuine Aquasana Claryum 2-Stage replacement set

Filter AQ-C2-R

Your search matches the manufacturer’s listed filter identifier.

2 cartridgesIncluded in one replacement set
500 gallonsManufacturer-rated capacity
6 monthsManufacturer’s suggested replacement timing

Before you buy

This set is for the listed 2-Stage systems, not the 3-Stage or Max Flow systems. Similar model numbers do not confirm fit.

Why this filter

What’s included

Both Claryum cartridges are included for the normal filter change. Aquasana also lists a replacement alert battery.

How this compares

This is a checked replacement, not a Best Overall or Best Value winner yet. Before choosing a winner, we need other filters we can trust, a fair comparison of how they work and how reliable they are, and current prices including shipping.

Filtration tests and details

These records explain which filter results we have checked and what their limits are. The same certification name does not mean two filters work equally well.

What we have verified about filtration

We have not yet verified the exact model's health-related contaminant reductions against a current independent certification listing. Manufacturer claims alone do not establish that this filters better than another option.

View sources

These sources explain the fit, features and filter test results described above. They are not retailer price checks.

Installation and care

Installing the replacement

For AQ-5200/AQ-6200: close the cold-water valve and open the dedicated tap until flow stops. Match cartridge and housing colors; replace damaged seals. Follow the manual to remove and refit housings straight with correctly aligned threads; tighten by hand. A pre-2024 purchase may attach without an audible click. Reopen water slowly, inspect for leaks and flush for 10 minutes, discarding that water.

Caring for the filters

Replace housings every five years per Aquasana. Follow the manual’s battery polarity, secure-compartment and disposal instructions. If the compartment cannot close securely, stop using the product. Keep all coin batteries away from children; suspected ingestion needs immediate medical attention. Unsafe or unknown-quality water requires suitable disinfection.

Where to buy

No verified offer available

We haven’t confirmed a current price and availability for this filter. Shopping comparisons are not available yet.