North Star Chemical Free Iron Filter
Patented Air-Injection / Chemical Free Iron Filtration

Our patented air-injection / chemical free iron filtration system removes red iron, clear iron, hydrogen sulfide and manganese to keep your appliances and your home running smoothly!

Features and Benefits Include:

• Removes up to 20 ppm Clear or Red Iron
• Removes up to 3 ppm Hydrogen Sulfide (rotten-egg smell)
• Removes up to 2 ppm Manganese
• Integrated Flow Switch controls air pump and air vent:
  • Eliminates need for additional flow switch
  • Eliminates high voltage wiring direct to well pump
  • Injects air only when water flows through the filter, which eliminates excess air in the system
  • Turbine is only in contact with treated water - helps reduce fouling
• New Easy-To-Use 24-Volt Controller:
  • Just plug transformer into wall outlet
  • Plug relay box into wall outlet
  • Then plug air pump into relay box
• New Active Air Vent:
  • Controlled by integrated flow switch
  • Vents air when water flows through the filter
• Full 1-Inch Diameter Riser Tube for increased flow rate
• Multi-Wrap™ Fiberglass Reinforced Resin Tank
• Multi-Cycle Valve with easy-clamp ring and patented Teflon® discs
• Ferrite Birm with washed quartz underbedding
• Includes Bypass Valve and Installation Kit
• Warranty:
  • 1 year on complete unit
  • 3 years on electronic control and control valve body
  • 10 years on mineral tank (excluding mineral)

Specifications:

• Model NSAIIF
• Maximum Water Pressure: 80 psi
• Maximum Water Temperature: 120 ^oF
• Minimum Water pH: 7
• Service Flow Rate: 5 gpm
• Minimum Backwash Flow Rate: 5 gpm (Well pump must be able to provide the minimum flow for 30+ minutes)
• Electric Timer Requirement: 24V - 60Hz
• Electric Air Pump Requirement (included): 115V - 60Hz