Brita Hub carbon-block replacement filter
CT01CT01 is the model-specific replacement for the Brita Hub 87340 countertop system. Brita Standard and Elite pitcher filters are not substitutes.
Researched system-model match
Replacement filters listed for Brita Hub 87340
1 researched replacement option in our guide for this countertop system. Confirm compatibility with the manufacturer.
Researched replacement option
Confirm before orderingUse the complete system model, then compare every replacement part number and stage.
Browse countertop filtersModel-specific plan
Brita Hub 87340 replacement schedule
Each replacement can have its own service interval. Use the complete part number and the system manual when planning a change.
ReplacementPart numberTiming guidance
Brita Hub carbon-block replacement filterCT01Every 120 gallons or about 6 months, whichever comes firstHow to confirm the match
- Confirm the system label says Hub 87340, including every suffix.
- Compare the installed cartridge or membrane part number with CT01.
- Check the stage count and membrane capacity where applicable.
- Follow the manufacturer’s replacement schedule for each stage.
Do not choose a replacement by cartridge appearance alone. Similar housings can use different connections, capacities, or stage combinations.
Quick answers
Questions about Brita Hub 87340 filters
Which replacement parts fit?
Our current guide matches Brita Hub 87340 with CT01. Open each replacement above for its fit note and supported-system list.
Should every filter be changed together?
This page currently lists one replacement option. Follow the system manual for any additional stages or maintenance items not shown here.
What if the connector looks similar?
Appearance is not enough to confirm compatibility. Match the complete Hub 87340 system label, the replacement part number, and any capacity or stage requirements.
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