Doulton W9361122 Stainless Steel Gravity Filter System

Doulton W9361122 Stainless Steel Gravity Filter System

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Doulton W9361122 Stianelss Steel Gravity Filter System:
The Doulton W9361122 SS Gravity Filter System is made from polished stainless steel.
The Stainless Steel Gravity System is portable and easy to keep hygienically clean.
W9361122 Stainless Steel Filter System requires no power, as it uses gravity to filter the water.
To use the Doulton W9361122 Filter System, simply pour water into the top reservoir.
The Doulton SS Gravity Filter System uses 2 Super Sterasyl 7 Inch Filter Candles.
The upper reservoir holds 2.11 (8 liters) gallons of untreated water. The lower reservoir holds 2.11 (8 liters) gallons of treated water.


Doulton W9361122 SS Gravity Filter System Contaminant Reduction:

The Doulton W9361122 Filter System uses 2 Doulton Super Sterasyl Ceramic Filter Candles which will reduce:

Pathogenic bacteria: Cholera, Typhoid, Salmonella, Serratia, E. Coli, Fecal Coliform >99.99% removal

Cysts: Cryptosporidium Parvum, Giardia Lamblia >99.99% removal

Sediment: Down to 0.9 micron absolute; 0.5 - 0.8 micron with a filtration efficiency of >99.99%

Organic Chemicals: Pesticides, herbicides and organic solvents removal

Metals: Lead, Iron, Aluminum removal

Taste & Color: Hydrogen Sulphide, Iron, etc. removal

Lead Removal: Lead is seldom found naturally in domestic water supply but can result from the dissolution of lead pipes which may still be in use in old water systems. The zeolite metal ion reduction medium in the Ultracarb element effectively reduces the lead content in drinking water.


Filtration Rating
(% particulate filtration efficiency)
Absolute (defined as >.99.99%) 0.9 micron
Nominal (defined as >99.9%) 0.5 to 0.8 micron
% Bacteria Removal E. Coli, Vibrio Cholerae (Cholera),Shigella, Salamonella Typhi (Typhoid),Klebsiella Terrigena >99.999%
% Cyst Removal
Giardia >99.99%
Inorganics Removal Free Chlorine Removal 2mg cl/l challenge
Quality Approval Turbidity Reduction To NSF Standard 53 >98%
Capacity Before replacement to guarantee performance 535 Gallons / 6 months    Completely dependant on water quality!
Flow Rate 3 bar pressure 1.2 gal/minute
For Maximum Performance .4 gal/minute
In Gravity Fed Filter Unit- Per candle installed 6 gal/24 hours
Working Temperature Range 41-107° F  
Working Pressure Range 10-100 ps  

Doulton W9361122 Stainless Steel Gravity Filter Systems Specs:

  • Approximate Dimensions: 19.5" Tall X 8.5" Diameter - Uses 7" Super Sterasyl Filter Candles with 1 1/4" thread mount
  • Micron Rating (Absolute): .9 µm
  • Maximum working temperature: 100.4° F
  • Minimum working temperature: 41° F
  • Capacity: 2.11 Gallons of untreated water and 2.11 Gallons of filtered water
  • Maximum working pressure: 125 psig
  • Recommended flow rate: 0.4 - 1.2 gpm
  • Recommended cleaning frequency: when flow rate is noticeably lower
  • Recommended filter change frequency: 6 months or 600 gallons


Comes with 2 7" Super Sterasyl Filter Candles with long thread mount.
The Doulton W9361122 Gravity may also be used with 2 7" Sterasyl Filter Candles or 2 7" ATC Super Sterasyl Filter Candles, both with long thread mounts.




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