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PureT (CBPB-2520-0.5) 20" x 2.5" LEAD REDUCTION CARBON BLOCK FILTER AT 0.5 MICRON

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PureT (CBPB-2520-0.5) 20" x 2.5" LEAD REDUCTION CARBON BLOCK FILTER AT 0.5 MICRON

The PureT CBPB-2520-0.5 is a 20" x 2.5" coconut shell carbon block filter engineered for lead reduction, volatile organic compound removal, and chloramine protection at 0.5 micron. NSF-certified and built for well water, whole-house, and RO pre-filtration applications where lead contamination and chlorine taste are concerns.
SPECIFICATIONS

PureT CBPB-2520-0.5 Technical Details

Model Number CBPB-2520-0.5
Dimensions 20" x 2.5"
Micron Rating 0.5 micron
Media Type Coconut shell activated carbon block
Primary Function Lead reduction, VOC removal, chloramine protection
Certifications NSF certified for contaminant reduction
Filter Life 6 months (typical residential use)
Housing Compatibility Standard 20" filter housings
INSTALLATION & USE

How to Install the CBPB-2520-0.5

  1. Shut off water supply and relieve system pressure by opening a downstream faucet
  2. Unscrew the filter housing sump, remove old cartridge, and clean the housing interior
  3. Insert the PureT CBPB-2520-0.5 cartridge into the housing, ensuring the o-ring is seated properly
  4. Hand-tighten the sump back onto the housing cap until snug
  5. Turn water supply back on slowly and flush the filter for 5 minutes to remove carbon fines before use
COMPATIBILITY

Where This Filter Works Best

The CBPB-2520-0.5 fits all standard 20-inch filter housings and is ideal for well water systems, whole-house filtration setups, and as pre-filtration for reverse osmosis systems. This filter removes soluble organic compounds like pesticides and dioxins, volatile organic compounds such as chloroform and petrochemicals, and targets lead contamination while improving taste and odor. Chloramine removal makes it particularly useful for protecting RO membranes from premature degradation. Suitable for point-of-use applications where lead reduction and chemical contaminant removal are priorities.

🔧 Pro tip: If you're installing this filter upstream of an RO system, verify your housing is rated for your line pressure. Carbon block filters at 0.5 micron create more pressure drop than standard 5-micron sediment filters, so a pressure gauge between stages helps you catch when replacement is actually needed rather than relying only on time intervals.
The PureT CBPB-2520-0.5 is a 20" x 2.5" coconut shell carbon block filter engineered for lead reduction, volatile organic compound removal, and chloramine protection at 0.5 micron. NSF-certified and built for well water, whole-house, and RO pre-filtration applications where lead contamination and chlorine taste are concerns.
SPECIFICATIONS

PureT CBPB-2520-0.5 Technical Details

Model Number CBPB-2520-0.5
Dimensions 20" x 2.5"
Micron Rating 0.5 micron
Media Type Coconut shell activated carbon block
Primary Function Lead reduction, VOC removal, chloramine protection
Certifications NSF certified for contaminant reduction
Filter Life 6 months (typical residential use)
Housing Compatibility Standard 20" filter housings
INSTALLATION & USE

How to Install the CBPB-2520-0.5

  1. Shut off water supply and relieve system pressure by opening a downstream faucet
  2. Unscrew the filter housing sump, remove old cartridge, and clean the housing interior
  3. Insert the PureT CBPB-2520-0.5 cartridge into the housing, ensuring the o-ring is seated properly
  4. Hand-tighten the sump back onto the housing cap until snug
  5. Turn water supply back on slowly and flush the filter for 5 minutes to remove carbon fines before use
COMPATIBILITY

Where This Filter Works Best

The CBPB-2520-0.5 fits all standard 20-inch filter housings and is ideal for well water systems, whole-house filtration setups, and as pre-filtration for reverse osmosis systems. This filter removes soluble organic compounds like pesticides and dioxins, volatile organic compounds such as chloroform and petrochemicals, and targets lead contamination while improving taste and odor. Chloramine removal makes it particularly useful for protecting RO membranes from premature degradation. Suitable for point-of-use applications where lead reduction and chemical contaminant removal are priorities.

🔧 Pro tip: If you're installing this filter upstream of an RO system, verify your housing is rated for your line pressure. Carbon block filters at 0.5 micron create more pressure drop than standard 5-micron sediment filters, so a pressure gauge between stages helps you catch when replacement is actually needed rather than relying only on time intervals.
$31.50
PureT (CBPB-2520-0.5) 20" x 2.5" LEAD REDUCTION CARBON BLOCK FILTER AT 0.5 MICRON
$31.50

Description

The PureT CBPB-2520-0.5 is a 20" x 2.5" coconut shell carbon block filter engineered for lead reduction, volatile organic compound removal, and chloramine protection at 0.5 micron. NSF-certified and built for well water, whole-house, and RO pre-filtration applications where lead contamination and chlorine taste are concerns.
SPECIFICATIONS

PureT CBPB-2520-0.5 Technical Details

Model Number CBPB-2520-0.5
Dimensions 20" x 2.5"
Micron Rating 0.5 micron
Media Type Coconut shell activated carbon block
Primary Function Lead reduction, VOC removal, chloramine protection
Certifications NSF certified for contaminant reduction
Filter Life 6 months (typical residential use)
Housing Compatibility Standard 20" filter housings
INSTALLATION & USE

How to Install the CBPB-2520-0.5

  1. Shut off water supply and relieve system pressure by opening a downstream faucet
  2. Unscrew the filter housing sump, remove old cartridge, and clean the housing interior
  3. Insert the PureT CBPB-2520-0.5 cartridge into the housing, ensuring the o-ring is seated properly
  4. Hand-tighten the sump back onto the housing cap until snug
  5. Turn water supply back on slowly and flush the filter for 5 minutes to remove carbon fines before use
COMPATIBILITY

Where This Filter Works Best

The CBPB-2520-0.5 fits all standard 20-inch filter housings and is ideal for well water systems, whole-house filtration setups, and as pre-filtration for reverse osmosis systems. This filter removes soluble organic compounds like pesticides and dioxins, volatile organic compounds such as chloroform and petrochemicals, and targets lead contamination while improving taste and odor. Chloramine removal makes it particularly useful for protecting RO membranes from premature degradation. Suitable for point-of-use applications where lead reduction and chemical contaminant removal are priorities.

🔧 Pro tip: If you're installing this filter upstream of an RO system, verify your housing is rated for your line pressure. Carbon block filters at 0.5 micron create more pressure drop than standard 5-micron sediment filters, so a pressure gauge between stages helps you catch when replacement is actually needed rather than relying only on time intervals.
PureT (CBPB-2520-0.5) 20" x 2.5" LEAD REDUCTION CARBON BLOCK FILTER AT 0.5 MICRON | Isopure Water