Air Injection Systems

Salt and chemical free Up to 20 ppm iron Up to 15 ppm hydrogen sulfide Up to 6 ppm manganese 12 GPM recommended peak flow 9.4 GPM minimum required for backwash 12"x52" tank (overall height 60") 1.5 cubic feet Filox (Mang-Ox) and gravel bedding Air...

Salt and chemical free Up to 12 ppm iron Up to 10 ppm hydrogen sulfide Up to 2 ppm manganese 16 GPM recommended peak flow 8.3 GPM minimum required 13"x54" tank (overall height 62") 2 cubic feet Catalytic Carbon and gravel bedding Air injection version...