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HUM Chemical Free FOK Iron/Sulphur/Manganese Filter 2.0
Features & Details

The HUM Chemical Free FOK Iron/Sulphur/Manganese Filter 2.0 is a high-capacity whole house water filtration system designed to reduce iron, sulphur odors, and manganese without the use of harsh chemicals. Featuring an advanced air injection oxidation system and a premium Made-in-USA control valve, this system offers an efficient, low-maintenance solution for improving well water quality while remaining septic-system friendly.

This chemical-free filtration system is ideal for homeowners looking to reduce staining, metallic taste, rotten egg odors, and manganese buildup with minimal ongoing maintenance costs.

Key Features

• Chemical-free filtration for iron, sulphur, and manganese reduction
• Premium Made-in-USA water filtration valve
• Built-in air injection oxidation system
• Septic-safe alternative to chemical-based greensand systems
• Lower ongoing maintenance costs compared to chemical injection systems
• Power cell backup retains settings during power outages
• Ships pre-programmed and ready to install
• Compatible with constant pressure systems and jet pumps

Chemical-Free Air Injection Filtration

The integrated air injection system oxidizes contaminants naturally without the need for chlorine, potassium permanganate, or other chemicals. This provides an environmentally friendly and lower-maintenance approach to treating problem well water.

Reliable USA-Made Valve

Equipped with a premium American-made control valve, this system is engineered for dependable operation, easy programming, and long-term durability.

Power Interruption Protection

The built-in power cell backup helps preserve system settings and time during power interruptions, reducing the need for reprogramming after outages.

Installation Notes

• Ships fully programmed and ready for installation
• Compatible with constant pressure and jet pump systems
• Requires a minimum 10 GPM flow rate for proper backwashing performance

Specifications

• Model: WD CFOK20 BFCM
• System Size: 2.0 Cubic Foot
• Application: Whole House Well Water Filtration
• Reduces: Iron, sulphur odor, and manganese
• Filtration Type: Chemical-free air injection oxidation system
• Required Backwash Flow Rate: 10 GPM minimum

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FAQs

How do I cancel or edit an order?

Unfortunately, we cannot cancel orders due to a change of mind. However, we understand that mistakes happen. If you need to edit your order information, such as the delivery address or contact number, please contact our customer service as soon as possible.
Here’s what you can do:

  • Contact our customer service via email address, or Live Chat.
  • Have your order number ready when contacting customer service.
  • We cannot guarantee changes to orders after 24 hours of placement. This is because orders may be processed once received