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Premium Quality Whole House Water Filter System 
First Stage PP Sediment Water Filter
Multi-layer filtration for fewer clogs and minimal pressure loss.Specially designed to remove sediments, dust, sand, large particles, silt, dirt, and rust. 
Second Stage Carbon Block Water Filter
iSpring FC25B carbon block water filter uses premium coconut shell carbon and advanced fabrication for optimal efficiency and longevity.It filters up to 100,000 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.

Third Stage Iron & Manganese Water Filter
Efficiently reduces iron (max 3.0 -> 0.01 ppm) and manganese (max 1.0 -> 0.01 ppm).Filtration Capacity: 50,000 gallons at 3.0 ppm for iron.For hard water (TDS > 300 ppm), add a water softener (e.g., iSpring WCS45KG) before your water filter for optimal results. 
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.

1 US News Recommended
2 High Capacity
3 DIY Installation
4 Expert Support
Do I still need a water softener if my water is hard?
Yes. Our WGB32BM whole house water filter does not reduce hardness. We recommend installing 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?
Iron (< 3 ppm), manganese (< 1 ppm), turbidity, visible particulate matter, sand, silt, dirt, rust, chlorine, taste, and odor
Is this system suitable if my iron level exceeds 3 ppm or manganese level surpasses 1 ppm?
No. For higher iron (>3 ppm) or manganese (>1 ppm) levels, explore our WCFM500K or WCFM400K whole house water filter systems.
Can I install this system outdoors?
We recommend indoor installation in a well-ventilated area, shielded from elements and direct sunlight. Consider water leakage protection. Outdoor installation requires 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.
Technical Specifications
Peak Flow Rate 15 GPM Minimum Working Pressure 25 psi Maximum Working Pressure 80 psi Operating Temperature 40-100 ºF pH Range 6 – 11 Inlet / Outlet 1 inch NPT
Replacement Filters and Add-on
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.7 out of 5 stars 1,310
4.8 out of 5 stars 713
4.7 out of 5 stars 2,232
4.5 out of 5 stars 642
4.6 out of 5 stars 66
Price
$125.99$125.99
$37.99$37.99
$49.99$49.99
$83.82$83.82
$149.99$149.99
Tackles
Rust Chlorine Iron Manganese
Sediments
Chlorine, Odor, Taste
Iron, Manganese
Water Leaks (w/ Auto Shut-Off)
Media
PP + Carbon + Catalytic Media
Polypropylene
Coconut Shell Carbon
Catalytic Media
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Recommended Replacement Cycle
Every 6-12 months
Up to 100K Gallons / 12 Months
Up to 100K Gallons / 12 Months
50K Gal at 3.0 ppm Iron Level
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Size
4.5” x 20”
4.5” x 20”
4.5” x 20”
4.5” x 20”
3/4” NPT + 20 feet sensor x 2
Number of Filters
3
1
1
1
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Whole house water filter that protect your family and household appliance from iron, manganese and more: Our 3rd stage iron water filter (FM25B) is specially designed for iron and manganese removal, reducing iron (MAX 3.0 ppm) and manganese (MAX 1.0 ppm). The water filter lasts up to 3 times longer than greensand due to the catalytic media not being consumed in the process. This whole house water filter system also removes sediment, chlorine, rust, herbicides, industrial solvents, and more.
DIY installation and maintenance – refer to our manual and our helpful YouTube videos for easy DIY installation. With 1 in. NPT inlet / outlet and 20 in. x 4.5 in. water filter cartridges, WGB32BM whole home water filter system has minimum impact on water flow (up to 15 GPM) and requires minimum maintenance.
Top-notch quality – the first stage high capacity polypropylene sediment filter achieves filtration down to 5 microns. The second stage carbon block filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. Both water filters are tested by an independent third-party to meet NSF/ANSI standards. Both water filters have a capacity of 100,000 Gal. of water, enough to supply a family of four with clean water for a full year.
Peace of mind customer service – register online to activate your 1-year manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
Please note – this whole house water filter is installed at the main water supply line in order to treat all the water in your home; unlike an RO system, this whole house water filtration system will NOT reduce Total Dissolved Solids (TDS) and instead keeps healthy minerals in your water; if you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis (RO) systems. The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use.

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