20″ NanoCeram® Block Replacement Water Filter with Activated Carbon Core

• Dual filtration technology:
  Combines NanoCeram electropositive
  nanofiber media with an activated
  carbon core.
• Advanced particle capture:
  Designed to capture extremely fine
  sediment, suspended particles,
  and colloidal contaminants.
• Chlorine reduction:
  Activated carbon helps reduce
  chlorine and associated
  taste and odor.
• Organic contaminant treatment:
  Activated carbon provides adsorption
  of certain organic compounds.
• Microorganism capture:
  NanoCeram technology is designed
  to capture certain bacteria,
  viruses, and microscopic particles
  under applicable testing conditions.
• Mineral preservation:
  Retains naturally occurring
  dissolved minerals, including
  calcium and magnesium.
• Convenient replacement:
  Combines two filtration
  technologies in a
  single cartridge.

The NanoCeram Block combines
electropositive nanofiber filtration
with activated carbon adsorption
to address different types
of water contaminants.

NanoCeram Electropositive Filtration

NanoCeram uses positively charged
nanofiber media to attract and retain
extremely fine suspended particles.

This electropositive mechanism
works alongside physical filtration
to capture particles that may
pass through conventional
sediment filtration media.

Manufacturer testing of NanoCeram
technology includes applications
involving fine particles and
certain microorganisms.

Activated Carbon Core

The activated carbon core
provides an additional
adsorptive filtration mechanism.

Activated carbon is widely
used to reduce chlorine,
certain organic compounds,
and substances responsible
for unpleasant taste and odor.

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

Complementary Filtration

By combining electropositive
particle capture with
activated carbon adsorption,
the NanoCeram Block provides
broader filtration capabilities
than a conventional
sediment-only cartridge.

The NanoCeram Block incorporates
filtration technologies designed
to address multiple categories
of water contaminants.

Particulate Filtration Applications

• Fine sediment
• Suspended particles
• Colloidal contaminants
• Certain bacteria
• Certain viruses
• Cysts and other microorganisms

Activated Carbon Filtration Applications

• Chlorine
• Unpleasant tastes and odors
• Certain organic compounds
• Selected chemical contaminants, depending on cartridge performance

Important:
These applications reflect
the general capabilities
of the component
filtration technologies.

Actual contaminant reduction
performance of the complete
NanoCeram Block depends on
cartridge construction,
flow rate, water chemistry,
and operating conditions.

This cartridge should not
be assumed to provide
certified reduction of
fluoride, PFAS, arsenic,
or other specific dissolved
contaminants without
applicable testing.

For microbiologically unsafe
water, additional validated
treatment and water testing
may be necessary.

NanoCeram filtration technology
has been evaluated through
manufacturer testing for
fine particle capture and
electropositive filtration
performance.

The technical documentation
below describes NanoCeram
filtration media, particle
capture mechanisms, and
performance characteristics
under defined testing
conditions.

View NanoCeram Technical Data & Testing

Understanding Test Results:
Manufacturer documentation may
describe filtration media
or specific configurations.

Testing of NanoCeram media
does not automatically establish
identical contaminant reduction
performance for this complete
20″ activated carbon core cartridge.

Actual performance depends
on cartridge configuration,
water chemistry, flow rate,
contaminant concentrations,
and operating conditions.

This 20″ NanoCeram Block
replacement cartridge
is intended for compatible
pressurized filtration systems.

Before purchasing, confirm:

• Existing cartridge length
• Cartridge outside diameter
• Filter housing compatibility
• System flow requirements
• Existing cartridge configuration

A nominal 20″ cartridge
length alone does not
guarantee compatibility.

This specialized cartridge
should not be substituted
for a different cartridge
type without verifying
system compatibility.

Not intended for
gravity-fed filtration
systems.

For consistent filtration
performance, we generally
recommend replacing the
NanoCeram Block cartridge
approximately every
6–12 months,
depending on water usage,
incoming water quality,
and manufacturer guidance.

Replacement frequency
may vary based on:

• Daily water consumption
• Sediment and particulate loading
• Incoming chemical contaminant levels
• Water pressure and flow rate
• Cartridge capacity and operating conditions

A reduction in water flow
may indicate increased
particulate loading.

However, activated carbon
capacity cannot reliably
be determined by changes
in taste, odor, or
water flow alone.

Follow the applicable
system maintenance and
cartridge replacement
instructions.

Not sure whether the
20″ NanoCeram Block
with Activated Carbon Core
is the correct replacement
for your filtration system?

Our team can help confirm
compatibility using your
existing cartridge dimensions,
system model, or original
order information.

We can also help determine
whether this filtration
technology is appropriate
for your specific
water quality concerns.