Experience the iSpring Difference
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First Stage Water Descaler
Reduces calcium and magnesium buildup, protecting pipes and appliances while helping clear partial clogs.
Forms a protective layer on metal pipes, reducing corrosion and stabilizing chlorine.
Lasts up to 12 months or 80,000 gallons; made with food-grade media meeting U.S. and EU standards.
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Second Stage Composite Water Filter
Reduces chlorine, lead, mercury, hydrogen sulfide, heavy metals, herbicides, odors, and more for cleaner water.
For households with high TDS levels (>300 ppm), pair this filter with a water softener such as the iSpring WCS45KG to
maximize filtration efficiency and extend system life.
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Third Stage Carbon Block Water Filter
iSpring FC15B carbon block water filter uses premium coconut shell carbon and advanced fabrication for optimal
efficiency and longevity.
It filters up to 50,000 gallons (or lasts up to 12 months), removing up to 99% of chlorine, as well as color,
cloudiness, and various tastes and odors from water.
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Compact Yet Powerful
Perfect for apartments, small homes, or vacation properties, this whole house water filter system delivers long-lasting,
high-performance filtration while fitting into tight spaces.
Three stages provide more thorough contaminant removal than standard 2-stage systems.
DIY Installation
A Team You Can Count On
Recommended Setup Order
Does this system soften water?
No. The WGB31B-KDS whole house water filter prevents scale buildup and protects pipes and appliances from corrosion. It does not remove calcium or magnesium, so water hardness remains unchanged. For softening, see iSpring WCS45KG.
What contaminants can this system remove?
Turbidity, visible particulate matter, sand, silt, dirt, rust, chlorine, taste, odor, THMs, VOCs, chemicals, herbicides, heavy metals like lead and mercury, hydrogen sulfide, scale, and corrosion.
Can I install this system outdoors?
Install indoors in a well-ventilated area, shielded from wind and rain, away from direct sunlight and heat. Consider water leakage protection. For outdoor installation, ensure insulation for frost, sun, and waterproofing for both unit and pipes.
Can I use this system if my water flow is from left to right?
Yes, you can. However, please note that the inlet/outlet marking on the system is fixed, so you will need to flip the machine head to accommodate this setup. To do this, simply unscrew the screws on the machine head and flip it.
Specifications
- Minimum Working Pressure: 25 psi
- Maximum Working Pressure: 80 psi
- Operating Temperature: 40-100 ºF
- pH Range: 6 - 9
- Inlet/Outlet: 1 inch Female NPT