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World class ceramic water filters Since 1827


Commercial & Light Industrial Filters With Doulton® Silver Impregnated Sterasyl® Ceramic Cartridges For 100% Cysts Removal and >99.99% E.coli Reduction - Cleanable& Reusable For Over 50 Times.

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General Purpose Filters

Stainless Steel Commercial and Industrial Water Filters With Doulton Ceramic Cartridges HSS-66
Twenty Two Round Models

We stock a complete line of twenty two round models for flow rates to 48/180 GPM/LPM all 316L construction; band clamp, swing-bolt closures available. Knife edge seal at both cartridge ends to eliminate by-pass. Standard pipe fittings are 4" flange, BSP, grooved and sanitary connections available. Electro-polishing or passivation can be provided by special order. Protective poly-coat over stainless steel is standard finish.

Flow rate varies with other cartridges.


  • Designed for industrial and commercial filtration needs
  • Heavy-duty stainless steel construction for durability
  • Band clamp closures for quick cartridge change-out
  • Knife edge seal at both cartridge ends to eliminate by-pass
  • Standard housings accept double-open-end cartridges
  • Adapters for cartridges with 222, 226 and fin ends available
  • Electro-polishing available for increased resistance to corrosion
  • Adjustable top plate for more cartridge options

System designed for industrial-commercial water purification needs

Adjustable top plate accepts variable length cartridges

Specifications & Pricing

No, of 2.5"x30" required
Pipe size
Flow rate GPM
Shipping* weight lb.
Price in USD
10" elements can be stacked
4" flange
Call for stock availability. Toll free in US 1.888.664.3336 all others +
Doulton silver impregnated ceramic cartridge
Case of cartridges (25) $44.90 ea.

*Housing shipped empty F.O.B. factory, USA. The ceramic cartridges are shipped separately F.O.B. Michigan, USA or UK, which ever is closer to destination. Shipping cost will be confirmed prior shipping.

True absolute sub-micron water filtrationNOTE: For filters operating conditions follow the ceramic cartridge conditions and specifications>>

Clean cartridges at 35/2.5 psi/bars. Change cartridges when diameter reaches 1.75/45 inch/mm or approximately 50-60 clean out. Service log and 5 µm pre-filter highly recommended.

The single and triple element modules are ideal for larger pilot plant studies, either on site, or within a laboratory environment. Scale up from this modules is linear, therefore negating extensive installation of larger plant for verification of performance.

Note: Information and recommendations contained in this bulletin are believed to be reliable. User is responsible to determine suitability.

Model A B C D
HSS-22X3 49.5" 15.1875" 9.5" 21"
HSS-22X4 59.5" 15.1875" 9.5" 21"

Custom and higher flow rate can be attained by mix and match filters in parallel.

Commercial and industrial water filters home page>>
1/3.8 and 3/11.5 GPM/LM flow rate* water filters>>

Teflon is a registered trademark of E.I. du Pont de Nemours and Company, Inc

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