The HUM Water Care Neutralizing Filter Calcite 1.0 Cubic Foot is a fully automatic whole-home acid neutralizing system designed to help raise and stabilize low pH acidic water conditions.
Using calcite media and a premium Made-in-USA control valve, this system is ideal for correcting acidic water before additional treatment equipment or for post-treatment pH correction after a whole-house reverse osmosis system.
Key Features
• Helps raise and neutralize acidic water
• Ideal pretreatment or post-treatment pH correction system
• Premium Made-in-USA control valve
• Fully automatic operation
• PowerCell backup retains settings during outages
• Compatible with constant pressure and jet pump systems
• Bypass valve included
• Tool-free valve servicing design
Designed for Acidic Water Correction
Low pH water can contribute to:
• Corrosive plumbing conditions
• Metallic taste
• Blue-green staining
• Premature fixture and appliance wear
This calcite neutralizing system helps raise water pH naturally to reduce corrosive effects and improve compatibility with downstream water treatment equipment.
Ideal Applications
• Pretreatment before water softeners or filtration systems
• Post-treatment pH correction after whole-house reverse osmosis systems
• Residential well water applications
• Homes with acidic water conditions
Reliable Automatic Operation
The system features a fully automatic electronically controlled valve designed for dependable long-term performance and easier operation.
Valve Features Include
• Electronically controlled operation
• PowerCell backup for settings retention during outages
• Tool-free valve disassembly in under 5 minutes
• No nuts, bolts, screws, or springs for simplified servicing
Flow Rates
• Recommended service flow rate: 3–6 GPM
Installation & Compatibility
• Fully compatible with constant pressure systems and jet pumps
• Includes bypass valve
Specifications
• Product Number: WD CFNU10
• Model: WD CFNU10
• Media Type: Calcite
• Media Volume: 1.0 Cubic Foot
• System Type: Whole House Neutralizing Filter
• Application: Raising and stabilizing low pH water
• Valve Type: Premium Made-in-USA electronic control valve
Additional Information
• Setup manual available for download
• Clack valve manual available for download