3-stage water filter replacement cartridge

3-Stage Drinking Water Filter Replacement

Replacement filters for the Aquasana 3-Stage Drinking Water System, Model Number AQ-5300.

This filter set replaces the filters in
the AQ-5300 3-Stage drinking water
filtration system.

List Price: $64.99


Save on replacement filters when you sign up for our Water for Life Auto-ship filter replacement program.

Water for Life enrollment includes:

• 15% off replacement filters

• Free shipping on replacements

• Extended warranty on your system

High performance filtration

for clean, healthy, great-tasting water from the convenience of your tap. Unique in design and functionality, the new Aquasana Claryum™ filters use activated carbon, ion exchange and sub-micron filtration to achieve high-performance contaminant removal.

NSF Certified

to remove over 97% of chlorine and chloramines in addition to lead, asbestos, herbicides, pesticides and many more, reducing 60 common water contaminants.

20 micron pre-filter

removes rust, sediment and silt that can quickly clog your water filter and reduce its effectiveness.

Preserves healthy minerals

in your drinking water including potassium, magnesium and calcium.

Easy-change filters

make replacements a snap! Intelligently engineered so all you need to do is a simple quarter turn of the new cartridge housing for easy removal. No need to disconnect hoses or water lines.

Long-lasting filters

provide 600 gallons or six months of clean, healthy drinking water.

How it works

Aquasana Claryum™ filtration technology scientifically sequences several different technologies to achieve industry leading results. Activated carbon, catalytic carbon, ion-exchange and 0.5 micron mechanical filtration remove impurities while selectively leaving the healthy minerals in the water.

Catalytic Carbon

Reduces chloramines — the by-product of chlorine and ammonia used in water disinfection. Up to 30% of US households are delivered water treated with chloramines.

20 micron pre-filter

Pre-filter catches rust, sediment and silt to help prevent clogging and prolong the life of your water filtration system.


Reduces heavy metals like lead and mercury.

Sub-micron (0.5) mechanical filtration

Reduces chlorine resistant cysts like cryptosporidium and giardia.

Activated Carbon

Reduces organic chemicals: pharmaceuticals, herbicides, pesticides, volatile organic chemicals, MTBE , disinfectant by-products and other chemicals for improved taste and elimination of odors.

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Our call center is closed today, September 1, in observance of the Labor Day holiday. Please feel free to contact us or place your order online. We will resume normal business hours on Tuesday, September 2.