# Aquasana AQ-5200.55 2-Stage Under-Sink Water Filter

Aquasana AQ-5200.55 is a 2-stage under-sink Claryum water filter system supplied with a separate faucet. The listing claims reduction of several contaminants while retaining some naturally occurring minerals, but it also says the system does not reduce TDS. Its listed filter capacity is 500 gallons, with replacement recommended at six months.

- [Original product page](https://best-deals.pro/product/aquasana-aq-5200-55-under-sink-water-filter)
- [View offer](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Aquasana
- Model: 2-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chlorine
- Category: Home & Kitchen > Kitchen Appliances > Water Purifiers
- Price: 95.62 USD
- Previous price: 112.49 USD
- Discount: 15%
- Price checked: 2026-11-14T07:06:25.092Z
- Rating: 4.2 / 5
- Reviews: 2540

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Manufacturer claims reduction of up to 99% of 78 contaminants, including lead, PFOA and PFOS, chlorine and pesticides.
- The listing says filtration retains minerals such as calcium, potassium and magnesium, and does not reduce TDS.
- The claimed flow rate is 0.5 gallons per minute. Listed capacity is 500 gallons or six months, whichever comes first according to the stated replacement interval.
- Filter cartridges are described as twist-off replacements that do not require disconnecting hoses or water lines.
- Requires 12 inches of under-sink space plus clearance.

## Pros

- Non-electric operation avoids adding an electrical connection under the sink.
- A separate included faucet and installation parts are listed, rather than a filter that depends on connecting to the existing faucet.
- The twist-off replacement design is intended to simplify filter changes.

## Cons

- The system does not reduce total dissolved solids, so it is not suited to buyers seeking TDS reduction.
- The stated 500-gallon capacity and six-month replacement interval mean recurring filter replacement is part of ownership.

## Specifications

### Identity and operation
- Brand: Aquasana
- Model: 2-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chlorine
- Power configuration: Non Electric
- Installation type: Under Sink
- Filtration method listed: Sedimentation
### Capacity and flow
- Capacity: 500 gallons
- Filter life cycle: 6 months
- Maximum flow rate: 0.5 gpm
- Maximum supported TDS: 300
### Dimensions and installation
- Dimensions listed: 8.25"L x 4.25"W x 9"H
- Weight listed: 22.68 g
### Materials and operating limits
- Material listed: metal
- Lower temperature range: 40 °F
- Upper temperature rating: 90 °F

## Before you buy

- Listing details are inconsistent: the filtration method is called “Sedimentation,” while the Claryum descriptions cite activated carbon, catalytic carbon and ion exchange. Capacity is stated as 500 gallons in the principal features and details, but a separate description claims 600 gallons with a sediment pre-filter. The description also varies on whether certification includes P473. Confirm the configuration and performance data for the selected AQ-5200.55 listing before relying on a specific filtration method, capacity or certification. Customer feedback also reports leakage and housing durability concerns, while flow experiences are mixed.

## In the box

- Filter housing (Included)
- Filters (Included)
- Faucet (Included)
- 3/8 inch tee (Included)
- Tubing (Included)

## A good fit for

- Households seeking an under-sink filter with a separate faucet and no electrical power.
- Buyers who want the listing's stated contaminant-reduction claims while retaining naturally occurring minerals.
- People with enough cabinet space for the system and its stated installation clearance.

## Less suited to

- Anyone who needs a filter that reduces TDS.
- Buyers who cannot accommodate 12 inches of under-sink space plus clearance.
- Anyone who requires a settled capacity or certification claim without checking the listing discrepancy first.

## Customer feedback

Customer feedback describes favorable experiences with installation, replacement, perceived filtration and taste, but also reports leakage, including at a filter O-ring, and plastic housing durability problems. Flow and value opinions are mixed. These reports matter for a system intended for regular drinking-water use: the listed flow rate is 0.5 gpm, but it does not ensure every household will experience that flow. The listing itself gives conflicting capacity claims, so feedback does not resolve which capacity applies.
- Positive themes: Customers report that installation and filter replacement are easy.
- Positive themes: Customers describe improved taste and effective impurity filtration.
- Negative themes: Customer feedback reports leakage, including around a filter O-ring.
- Negative themes: Some customers report plastic housing cracking after several years of use.
- Mixed feedback: Reported water flow ranges from adequate to very low.
- Mixed feedback: Opinions about value for money differ.

## Frequently asked questions

### Does the AQ-5200.55 reduce TDS?
No. The listing explicitly says the system will not reduce total dissolved solids.
### How often are the filters replaced?
The main product details give a six-month filter life and 500-gallon capacity. A separate description claims 600 gallons with a sediment pre-filter, so confirm which capacity applies to the selected listing.
### What space is needed under the sink?
The listing says the system requires 12 inches of under-sink space plus clearance. The listed product dimensions are 8.25 inches long, 4.25 inches wide and 9 inches high.
### What is included?
The listed components are the filter housing, filters, faucet, 3/8 inch tee and tubing.

## Alternative options

- [Aquasana Under Sink Water Filter \| Claryum 3-Stage Filtration \| AQ-6300-BN \| Reduces Lead, PFAS, Microplastics, Chlorine Taste & Odor \| WQA Certified \| Brushed Nickel Faucet \| 600 Gal \| 1-Year Warranty](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- [Aquasana Whole House Water Filter System \| 1M Gal \| UV \| WH-1000-CS-UVS-B \| 10-Year Filter \| 14.6 GPM \| Carbon & KDF \| Reduces Bacteria & Viruses \| Salt-Free Scale Control \| Pro Kit \| 10-Year Warranty](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- [Aquasana Water Filter for Sink Faucet \| Claryum Direct Connect \| AQ-MF-1 \| Reduces Lead, PFAS, Chlorine, Bad Taste & Odor \| WQA Certified \| For Existing Faucet \| 784 Gal \| 1-Year Warranty](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- [3M Aqua-Pure AP800 Series Whole House Water Filter Drop-in AP811-2 \| For AP802B, AP802T Systems, Reduces Sediment](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- [Filtrete Advanced Under Sink Quick Change Water Filter Replacement 3US-PF01 \| For 3US-PS01 System, Easy To Install, Under Sink Water Filter That Reduces Sediment, Microbial Cysts, Chlorine Taste & Odor](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- [Waterdrop TSA 8 Layer Under Sink Water Filter System, NSF/ANSI 42 Certified \| Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, Direct Connect to Faucet, Under Sink Water Filtration System](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- [3M Aqua-Pure Under Sink Reverse Osmosis Water Filter Cartridge AP5527 \| For AP-RO5500 System, Reduces Contaminants in Drinking Water](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- [Aquasana Whole House Well Water Filter \| 500K Gal \| UV \| WH-WELL-CT-UVS-B \| 5-Year Filter \| 14.7 GPM \| Carbon & KDF \| Reduces Bacteria & Viruses \| Salt-Free Scale Control \| Pro Kit \| 5-Year Warranty](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- [Waterspecialist WS852-R Filter Replacement for Aquasana® AQ-5200R, 2 Pack \| Compatible with Aquasana® AQ-6200, Claryum® 2-Stage, AO Smith® AO-US-200-R, Reduces Chlorine, Bad Taste & Odor, 500 Gallons](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- [Waterdrop G2P600 Under-Sink RO System, 600 GPD Tankless Water Filtration \| 7 Stage RO Water Filtration, NSF/ANSI 372 Certified, 2:1 Pure to Drain, TDS Reduction, Under-Sink Reverse Osmosis System](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)
- [Aquasana Under Sink Water Filter \| Claryum 2-Stage Filtration \| AQ-6200-BN \| Reduces Lead, PFAS, Microplastics, Chlorine Taste & Odor \| WQA Certified \| Brushed Nickel Faucet \| 500 Gal \| 1-Year Warranty](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)

## Add-ons

- [Aquasana Under Sink Water Filter System - Reduces PFAS, Lead, & Chlorine in Drinking Water - Under Counter Claryum Filtration](https://best-deals.pro/visit/aquasana-aq-5200-55-under-sink-water-filter)

## Images

![Aquasana AQ-5200.55 2-Stage Under-Sink Water Filter — 1](https://best-deals.pro/i/FhbMDZA1mrsnhAmvBVS8xQS4NVv8Sv7dNeGClyUEDHHpxzTQBghu4RQtfoPNKayGX4BaLuLKQrEXATcIbrK4mEj7uENCpFNfWKOEoBnB0CYZnn8FcLD4.jpg)

![Aquasana AQ-5200.55 2-Stage Under-Sink Water Filter — 2](https://best-deals.pro/i/H2-XrafM0FFHKMJ8UZFpSQvJCoWNCbeUsbd2iBbAs5T55z-x5QigxKU4WJTATrY1o_aO7qIz2bxfYYK3wVN7IQJbVxCwa20cIR1RPxuYtdqvNeoY6LGR.jpg)

![Aquasana AQ-5200.55 2-Stage Under-Sink Water Filter — 3](https://best-deals.pro/i/ALzCmUTTmEU1qAs6SVAiZ8gDD2GbMXaqOqiWu1xecdS2T6hdmKDTbxQmyLvMxcLwI_J2UhKrpohGcgemtjSB0RDklRo5T6XU9qz0s4pmgSG3dVwiTVoz.jpg)

![Aquasana AQ-5200.55 2-Stage Under-Sink Water Filter — 4](https://best-deals.pro/i/TL5YnuOhcBzkAJkV0cn7tAXG5KLCBdgdZNFOiMZcIBpzwWBWty-YeQ2kK-SKjpfnjUuNfnunZuacvUGlki6j1GOQIYuREwfjWL6tgQAQ0w.jpg)

![Aquasana AQ-5200.55 2-Stage Under-Sink Water Filter — 5](https://best-deals.pro/i/TKS_AaWJmnSpROvaKq_Xp9eNDsgiYcDYuR8GoNjI0Isq27oJQ7kvYwYokHkxtXege6B-4NQ2oFngV5iD6nAhutKs1KbRRnoeQa_zSv2qhLfga4NVsSxu.jpg)

![Aquasana AQ-5200.55 2-Stage Under-Sink Water Filter — 6](https://best-deals.pro/i/coFUcyNbqbJ8fiuveczvf79oF_8bJssaycpFqw2Ohx1yXn61V98sKyAN4738idG3ubcqXhD0Jb9YYUBDW4yz1PY2vYhQhH1TbHDBx33t7n7YNCE8ou_d.jpg)

![Aquasana AQ-5200.55 2-Stage Under-Sink Water Filter — 7](https://best-deals.pro/i/PyjxnJ1BGLPqQ2ianRoBl0EE7RLC8UzGtLBRxCugGv-jvTYW47CCrgNEJ72llEaT_dWM0ssZWZ_TUVqiaTx7zv79HTpoXa2iHkDEOrNVQlvloOe90yFx.jpg)