KDF-85, a media manufactured by KDF Fluid Treatment, Inc., is a special copper/zinc alloy that effectively removes iron (ferrous and ferric) and hydrogen sulfide by oxidation and electrolysis. Iron causes reddish stains on fixtures. Hydrogen sulfide gives off "rotten egg" odor. Backwashing cleans the media. Iron limit - 5 PPM (higher with air injection). Hydrogen sulfide limit - 5 PPM. Must have a TDS (total dissolved solids) of over 150 ppm, and a pH between 6.5 and 8.5. Click here to visit the KDF Fluid Treatment company's web site. 

$1,259.00 with FREE shipping in the contiguous U.S.!  

Manganese Greensand filters remove ferrous and ferric iron, manganese and hydrogen sulfide from water through oxidation and filtration. Backwashing and regeneration with potassium permanganate solution restores the media bed. It can remove up to 15 ppm of iron, and 5 ppm hydrogen sulfide. It can operate in a pH range of 6.2 to 8.8, and does not have a TDS requirement. The solution tank is 10" in diameter by 13" tall. Click HERE for more details on the Manganese Greensand media. Includes about a one year supply of potassium permanganate.

$1,129.00 with FREE shipping in the contiguous U.S.! 

Pyrolox is a mineral form of manganese oxide that removes iron, manganese and hydrogen sulfide by oxidation/reduction. No chemical regeneration is needed - only regular backwashing. Must also have at least 50 psi and 10 gallons per minute flow available for proper backwash. Click HERE for details on the Pyrolox media.

$999.00 with FREE shipping in the contiguous U.S.!