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SimTech 4" Septic Tank Bristle Filter - SimTech STF-110 - (Filter Only)

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SimTech 4" Septic Tank Bristle Filter - SimTech STF-110 - (Filter Only)

Availability: In stock

SimTech STF-110

Filters 1200 GPD
22'' TALL

Flexible Design Makes For Easy Installation!

The Sim/Tech bristle filters offer superior filtration for tissue, hair, lint, and most common solids found in wastewater. The STF-110 bristle filter easily installs in any exsting 4'' pipe or baffle and its flexible design allows for easy maintenance!




  • Rated To Filter 1200 Gallons Per Day
  • Over 2200 Square Inches of 1/16'' Filter Area
  • Designed With Non-Directional Bristles For Unrestricted Flow
  • Allows Biological Maturing and Sloughing To Maximize Efficiency
  • Simple To Install. Easy To Clean
  • Installs In Any 4'' Pipe or Exisiting Baffle
  • Flexible Design Allows For Easy Installation and Maintenance
  • Provides well over 1/2 mile of filtration media with over 319 cu. in. of open area to eliminate clogging
  • The filters designed shape creates a debris separation space which naturally sorts debris according to size and mass, ensures even filter usage for a long lifespand and maximizes circular flow
  • Self-locking bristles hold the filter firmly in place, eliminitatin "filter float up"

Gravity Filters


Flexible enough for just about any application.  Whether you need a filter for a Tee or for a square septic tank baffle.  This flexibility extends to the service of the filter as well.  As mentioned above, the tank does not need to be pumped down for servicing.  The filter can be washed out and reused or you can choose to simply pull out and replace the filter with a new one (Plastic bags are supplied with the filter for disposal).


The filter is composed of non directional polypropylene bristles that are would together with a stainless steel core.  The contoured shape of the filter creates a debris separation space that naturally sorts debris according to size and mass.  This space also ensures even filter usage for a long lifespan.

Service Intervals

Service intervals will vary depending upon many factors such as water usage, soap usage, garbage disposals, etc.  The filter should be serviced at least every three years.  For maximum protection it should be replaced about every 50,000 gallons of effluent.  For average residential applications this correlates to about 1 year of service. Because the water usage and configurations of systems vary quite a bit from area to area and even in the same area depending upon when a system was installed, it is recommended that the filter be inspected annually.

Additional Information

Additional Information

Manufacturer SimTech
Attachment View File SimTech Bristle Filter Instructions Size: (46.53 KB)
Attachment View File SimTech STF-110 Series Brochure Size: (704.95 KB)
Product Reviews
Number of reviews : 4
Average rating : 4.8 /5
F. Robert
  the 15/05/2017
5/ 5
Product fit as advertised. It'll take a year or two to determine if it's doing it''s job.
K. Kenneth
  the 25/04/2017
5/ 5
Fit right in my existing 4" effluent baffle pipe.
N. Thomas
  the 03/02/2017
4/ 5
To soon to know how well it works. Product was received in good condition.
N. Christopher
  the 25/07/2016
5/ 5
Works just fine for a 3 inch filter pipe.

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