AquaMetix® Replacement Water Filters | 9″, 10″ & 20″

• Advanced AquaMetix filtration:
  Combines activated carbon with
  specialized adsorptive media
  for broad contaminant treatment.
• Fluoride reduction:
  Specialized filtration media
  are designed to address fluoride
  in drinking water.
• Heavy metal treatment:
  Provides filtration for certain
  heavy metals, including lead,
  under applicable operating conditions.
• Chemical contaminant reduction:
  Designed for applications involving
  chlorine, VOCs, and other
  unwanted substances.
• Improved taste and odor:
  Activated carbon helps reduce
  chlorine-related taste and odor.
• Mineral preservation:
  Retains naturally occurring
  dissolved minerals, including
  calcium and magnesium.
• Made in the USA:
  Manufactured domestically using
  FDA-compliant raw materials.
• Multiple cartridge sizes:
  Available for compatible countertop,
  undersink, and whole house systems.

AquaMetix replacement cartridges
are available in four sizes.
Select the cartridge that matches
your existing filtration system
and housing dimensions.

9″ Countertop Filter

• Designed for older white poly countertop filtration systems.
• Compatible with the discontinued white poly countertop model.
• Not intended for gravity-fed countertop systems.

10″ Undersink Filter

• Fits compatible standard Greenfield undersink filtration systems.
• Also compatible with older stainless steel countertop filtration systems.
• Intended for pressurized filtration applications.

20″ Slim Filter

• Compatible with Greenfield GW5 and GW7 whole house systems.
• Designed for compatible 20″ slimline filter housings.
• Not interchangeable with 20″ large-diameter cartridges.

20″ Big Block Filter

• Designed for systems using 20″ clear, large-diameter housings.
• Intended for compatible high-capacity filtration applications.
• Not interchangeable with 20″ slimline cartridges.

Important:
Cartridge length alone does not
determine compatibility. Housing
diameter and system configuration
must also match.

If you’re unsure which cartridge
your system requires, contact
our team with your original
order information or a
photo of your filtration system.

AquaMetix filtration technology
combines activated carbon with
specialized adsorptive filtration
media to address different
water quality concerns.

Activated Carbon Filtration

Activated carbon helps reduce
chlorine, certain organic compounds,
and substances responsible for
unpleasant taste and odor.

Its porous structure provides
a large surface area for
adsorption of certain
chemical contaminants.

Specialized Adsorptive Media

AquaMetix also incorporates
specialized media designed
for additional contaminant
reduction applications,
including fluoride and
certain heavy metals.

The combination provides
broader filtration capabilities
than conventional carbon
filtration alone.

Mineral Preservation

AquaMetix does not intentionally
remove most naturally occurring
dissolved minerals, such as
calcium and magnesium.

Unlike reverse osmosis,
the filtration process does
not rely on a membrane
that separates water from
most dissolved mineral content.

AquaMetix filtration technology
has been evaluated through
laboratory testing for
a range of water
quality contaminants.

Available testing documentation
includes applications involving:

• Fluoride
• Lead and certain other heavy metals
• Chlorine
• Volatile organic compounds (VOCs)
• Other contaminants identified in the applicable test report

Understanding Test Results

Laboratory testing is performed
under defined conditions,
including specific flow rates,
contaminant concentrations,
and cartridge configurations.

Results from one cartridge
configuration do not necessarily
establish identical reduction
performance for every
AquaMetix cartridge size.

Actual performance may vary
depending on source water
quality, flow rate,
contaminant concentrations,
water consumption,
and filter maintenance.

For detailed information
about documented contaminant
reduction, please review
the laboratory report below.

View AquaMetix Laboratory Testing

For consistent filtration
performance, we generally
recommend replacing AquaMetix
cartridges approximately every
6–12 months,
depending on household water
consumption and incoming
water quality.

Replacement frequency may
vary based on:

• Daily water consumption
• Incoming contaminant concentrations
• Water pressure and flow rate
• Sediment levels
• Cartridge size and rated capacity

Higher water consumption
or challenging incoming
water conditions may
require more frequent
replacement.

Changes in taste, odor,
or water flow may indicate
that a cartridge needs
attention, but these
changes are not reliable
indicators of every
contaminant.

Always follow the appropriate
installation, flushing,
and replacement instructions
for your filtration system.

These AquaMetix cartridges
are designed for compatible
pressurized filtration systems.

Before purchasing, verify
that your selected cartridge
matches your existing
filter housing.

Important Compatibility Reminders

• The 9″ cartridge is intended
  for the discontinued white
  poly countertop system.
• The 10″ cartridge fits
  compatible undersink systems
  and older stainless steel
  countertop systems.
• The 20″ Slim cartridge
  is intended for compatible
  GW5 and GW7 whole house
  systems.
• The 20″ Big Block cartridge
  is intended for compatible
  20″ clear large-diameter
  housings.
• These cartridges are not
  compatible with gravity-fed
  filtration systems.

If you have a discontinued
or older Greenfield system,
we recommend confirming
your cartridge size before
placing an order.

Our team can help identify
the correct replacement
using your original
order information
or system photos.

All AquaMetix replacement
filter sizes are currently
in stock and ready to ship.

Available sizes include:

• 9″ Countertop
• 10″ Undersink
• 20″ Slim
• 20″ Big Block

If you’re unsure which
AquaMetix replacement
filter is appropriate
for your system,
our team is happy
to help.

Please provide your
existing system model,
cartridge dimensions,
or original order number
so we can confirm
compatibility.