The Aquasana FS-HF4-D2MUL pro-series water filtration is an ideal filtration for multiple equipment applications that requires dual-port flow of water with and without scale inhibition media. It consists four cartridges which means it goes through four stages of filtration to reduce the offensive contaminants from your drink such as chloramines, chlorine and sediment that can be the reason why your beverages would taste bad. It also reduces dirt, particles up to 1 micron in size as well as cryptosporidium and giardia cysts.


With FS-HF4-D2MUL, your drink system equipment will be protected from clogging, corrosion and abrasive wear. It can also make your beverages taste better and help retain its carbonation.




Why Choose Our Product



Scale Inhibitor

It extends the life of your kitchen equipment that can be damaged by scale build-up.


Easy cartridge changes

Its patented cartridge system is simple and it has a quarter-turn connection which allows for easy cartridge changes.



FS-HF2-DMU delivers a high-quality, professional grade water filtration despite having lower cost per gallon compared to competitors.


Saves electric energy

It works efficiently without electrical connection.


Stages: 4

Flow Rates: 3.4/ 2.6/ 2.0 gpm

Rated Capacities: 6000/ 9000/ 13,500 gallons

Pressure Requirements: 10-125 psi (0.7-8.6 bar), non-shock

Temperature: 35-100 °F (2-38 °C)

Cartridge Set: 1 sediment, 2 multi-use, 1 scale

Dimensions (H” x W” x D”): 22.25 x 26.38 x 5.25