waterfilterlist.

A little more knowledge.
A clearer choice.

Independent reference
U.S. household filtration
How we research
EXACT REPLACEMENT CARTRIDGE

Multipure CBXT

Replacement filter. Documented in 2 system combinations. Select your system to see the claims that apply to that exact pairing.

Compatibility does not transfer reduction claims between systems. Do not substitute a similar-looking cartridge.

Price & annual cost

$180.00 for 1 cartridge(s) · observed 2026-09-21

Observed manufacturer price for one complete replacement unit or kit; excludes delivery, tax and subscriptions. Select a system below to calculate its annual cartridge budget.

manufacturer price · ACCESSED 2026-09-21
Multipure — current replacement-filter prices

Original source archived for the September 2026 document review. Check the document revision and model-specific conditions.

Documented system matches

Multipure AquapremierCBXT · 340 gal · reviewed 2026-09-21Multipure CB-EXTRACBXT · 340 gal · reviewed 2026-09-21