Experience the iSpring Difference
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Powerful 3-Stage Protection
Specifically engineered to reduce iron (up to 3 ppm) and manganese (up to 1 ppm) in your water supply.
Delivers multi-stage filtration by capturing sediment, rust, and other particulates while reducing chlorine, unpleasant tastes, and odors for cleaner, fresher water throughout your home.
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What You See is What It Caught
The transparent housing allows you to easily see the condition of the filter, without any guesswork or disassembly.
Tracking the color and buildup on the filter ensures you replace it at the perfect time, preventing premature changes while maximizing water safety.
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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-stage filters provide more thorough contaminant removal than standard 2-stage systems.
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Improve Your Quality of Life
Invest in health and peace of mind with the system.
Filtered water for cooking, bathing, and laundry avoids bad taste and contaminants.
Extends plumbing system and appliance lifespan.
Less burden on repairs and replacements.
DIY Installation
A Team You Can Count On
Recommended Setup Order
Do I still need a water softener if my water is hard?
Yes. Our WGB31BCM whole house water filter system does not reduce hardness. It is recommended to install a water softener, such as the iSpring WCS45KG model, before this system if your TDS level is above 300 ppm.
What contaminants can this system remove?
Turbidity, visible particulate matter, sand, silt, dirt, rust, chlorine, taste, odor, THMs, VOCs, chemicals, iron, manganese, and more.
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
The iSpring WGB31BCM Whole House Water Filter System is designed for homes that need targeted iron and manganese reduction without sacrificing everyday water quality. Its powerful 3-stage filtration helps reduce iron up to 3 ppm and manganese up to 1 ppm, while also reducing chlorine, sediment, rust, bad tastes, odors, herbicides, and other common contaminants for cleaner, fresher water throughout your home. The transparent first-stage housing lets you monitor sediment buildup at a glance, eliminating the guesswork of filter replacement and helping maintain consistent performance. With a compact design that fits apartments, smaller homes, condos, and vacation properties, the WGB31BCM delivers up to 15 GPM of reliable whole house water flow while making maintenance simple with built-in pressure release buttons for quicker, cleaner filter changes. Designed for long-lasting performance up to 50,000 gallons or 12 months depending on water conditions and usage, each filter is individually sealed for freshness and backed by iSpring’s 1-year limited warranty and lifetime U.S.-based technical support. Unlike reverse osmosis systems, this whole house filter retains naturally occurring minerals and does not reduce TDS.