Air Injection Silver 20 System

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  • Air Injection Silver 20 System
  • Air Injection Silver 20 System
  • Plastic 3/4" MNPT
  • Plastic 1" MNPT
  • SS 3/4" FNPT
  • SS 1" FNPT


  • Salt and chemical free
  • Up to 10 ppm iron
  • Up to 4 ppm hydrogen sulfide
  • Up to 2 ppm manganese
  • 17 GPM recommended peak flow
  • 12 GPM minimum required
  • 13"x54" tank (overall height 62")
  • 2 cubic feet Filter Ag Plus and gravel bedding
  • Air injection version of the 2510SXT control head with bypass valve

Air Injection Silver systems provide low cost removal of iron, manganese, and hydrogen sulfide (sulfur or rotten egg odor) without chemical injection. For more on our Air Injection systems click here.

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1 Review

  • 4
    Air Injection Silver 20

    Posted by Dallas on Oct 16 2019

    I installed this system in a rental house that is on a well that has some pretty bad sulfer and some iron in it. Even if there wasn't water running the smell was at the point where when it was being shown people noticed... After installing the system and programming, there was an immediate difference! No egg smell or taste and the toilets ran perfectly clear after a few flushings. We'll see how long the media lasts at every other day purging, but I am very pleased at this point. The only thing I would add is that we are going to run the purge line into a gravel bedded line to keep the extra water out of the septic tank and away from the house.

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