iSpring FM15B Replacement Filter Cartridge for WGB21BM Whole House Water System, 10x4.5

About this item

• [Powerful Iron & Manganese Reducing] iSpring FM15B is specially designed for iron & manganese removal, reducing iron (Max 3.0 ppm down to 0.01 ppm) and manganese (Max 1.0 ppm down to 0.01 ppm). Effectively removes harmful substances, improves water quality and protects family health. Fits iSpring whole house water filtration system WGB21BM and most whole house systems that use 10" x4.5" filters.
• [Excellent Stability and Durability] Stable and satisfactory performance at a wider pH range 5.8 - 8.6 and temperature range 40 - 113°F. Lasts up to 3 times longer than green sand due to the catalytic media not being consumed in the process. Filter life: 30,000 gallons at 3.0 ppm iron level
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• [Efficient Performance] Higher linear velocities than conventional media deliver high flow rates and very low pressure drop. Feed water pressure: 20 - 100 psi. Pressure impact: up to 5 psi drop at a flow rate of 8. GPM Flow Rate: 4 - 8 GPM .
• [High Quality Product] Manufactured to comply strictly with FDA standards and tested by independent third party against NSF/ANSI standards for water quality, material safety and structural integrity.