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Impression Plus Series® Air Filters


Your chemical-free answer to water filtration


Impression® and Impression® Plus Air-Injected Sulfur (IMPS) and Air-Injected Iron (IMPFE) Filters are extremely effective in removing sulfur and iron, commonly associated with problematic well-water. The systems use air-injection to oxidize sulfur or iron into precipitates that can be readily filtered and removed.

Air filtration is environmentally safe — no toxic chemicals are used. The result is simply refreshingly good water from the tap, every time.


  • Patented ‘Inch Worm‘ technology eliminates noisy air discharge

  • Easily programmed for optimum performance

  • Advanced history and diagnostic screens

  • Extended lithium battery backup

  • Extremely low-cost operation

  • Environmentally safe

  • Optional ozone kit for additional bacteria control (Available only on IMPS)

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