An economical, simplified way to eliminate hydrogen sulfide gas and iron without the use of chemicals|Eliminates up to 3 ppm of hydrogen sulfide, eliminating rotten-egg smell|Also oxidizes low levels of iron, up to 1 ppm|Vortech tank for more efficient backwashing|Simplified single tank installation|No chemicals added to your water|Cleans and polishes your water|AquaNue catalytic media: Our high-grade AquaNue catalytic media units increase catalytic function by removing hydrogen sulfide and iron more efficiently|LXCTAIR Units eliminate up to 5 ppm of hydrogen sulfide (rotten-egg smell) and up to 5 ppm of iron|Lancaster designed state-of-the-art control valve|Catalytic carbon (2.0) cu.ft mineral|7 to 9 gpm service flow|10 gpm backwash|14 in dia x 65 in H mineral tank|When selecting catalytic carbon models, minimum service flow rates are recommended for iron and/or very strong hydrogen sulfide applications to allow for increased contact time|Well pump capacity must be equal to or greater than the required backwash flow rate to assure proper backwash