Description
Replacement filter head for Fluux quick-change water filter cartridges.
The Fluux HDX head uses convenient push-fit connections and allows cartridges to be changed quickly without replacing the complete filter assembly.
It is also compatible with selected Puretec PureMix Z Series replacement cartridges, making it suitable for new installations or conversions.
Connection Options
3/8" Quick Connect – HDX-HEAD
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3/8" push-fit inlet
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3/8" push-fit outlet
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Designed for connection to 3/8" OD polyethylene water filter tubing
1/2" Male Thread – HDX-HEAD-15M
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Fluux HDX head with connection adaptors included
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Provides 1/2" male threaded inlet and outlet connections
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Suitable for connection to standard 1/2" female flexihoses
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Ideal for higher-flow underbench installations where the filter is installed directly into the cold-water line
Cartridge Compatibility
Suitable for compatible Fluux cartridges including the FX Series.
The Fluux cartridge connection is also compatible with selected Puretec PureMix Z Series cartridges and systems.
Which Connection Do I Need?
Choose 3/8" Quick Connect if your filtration system uses 3/8" OD water filter tubing.
Choose 1/2" Male Thread if you want to connect the filter directly into a standard underbench plumbing installation using 1/2" female flexihoses.
Both options use the same Fluux cartridge connection.