iSpring Whole House Water Filter System, Reduces Sediment, Iron, Hydrogen Sulfide, PFAS, Lead, Chlorine, Chloramine, Manganese, 3-Stage Whole House Water Filtration System, Model: WGB32B-MKS
About this item
- Advanced Water Filtration Technology: Our system incorporates three specialized filters for comprehensive water purification. The first-stage polypropylene sediment filter (FP25B) captures particles as small as 5 microns. The second-stage FG25B-KS compound filter is tailored to eliminate a wide range of contaminants, including chlorine, chloramine, lead, mercury, hydrogen sulfide, heavy metals, PFAS, herbicides, and odors. The third-stage iron water filter (FM25B) is designed to specifically address iron and manganese, effectively reducing iron levels (up to 3.0 ppm) and manganese (up to 1.0 ppm).
- Effortless Installation: For easy DIY installation, consult our user-friendly manual and informative YouTube videos. The system features 1” NPT inlet/outlet connections and utilizes 20” x 4.5” filter cartridges.
- Exceptional Performance and Longevity: Our whole house water filter system maintains robust water flow, providing up to 15 gallons per minute (GPM) throughout your household with minimal to no pressure drop. Depending on your water quality and usage, the filters are designed to supply a family of four with clean water for up to an entire year.
- Dedicated Customer Service: Experience peace of mind with our top-notch customer support. We offer technical assistance and customer service via phone or email, directly from our headquarters in Atlanta, GA. Our knowledgeable team is committed to helping you find the ideal filtration solution for your specific water concerns and assisting with any post-purchase support you may require. Our goal is to enhance your overall user experience.
- Important Note: Unlike reverse osmosis (RO) membranes, this filter system does NOT reduce Total Dissolved Solids (TDS). Instead, it preserves essential minerals in your water while effectively removing harmful chemicals. If your focus is on TDS reduction, we recommend exploring our iSpring Reverse Osmosis (RO) systems. Each filter cartridge is individually wrapped to maintain freshness; please ensure you unwrap the cartridges before installation.
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iSpring WGB32B-MKS Whole House Water Filter System, Reduces Sediment, Iron, Hydrogen Sulfide, PFAS, Lead, Chlorine, Chloramine, Manganese, 3-Stage Whole House Water Filtration System, Model:

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The First Stage Water Filter
iSpring FP25B multi-layer filtration effectively reduces clogs and minimizes pressure loss, ensuring that your entire filtration system operates smoothly.
This filter is designed to eliminate sediments, dust, sand, silt, and rust from your water supply.
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The Second Stage Water Filter
iSpring FG25B-KS targets chlorine, chloramine, PFAS, lead, mercury, hydrogen sulfide, heavy metals, herbicides, odors, and more.
For water with high hardness (TDS/Total Dissolved Solids > 300 ppm), consider adding a water softener like iSpring WCS45KG before your filtration system for best results.
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The Third Stage Water Filter
iSpring FM25B water filter effectively reduces iron (up to 3 ppm) and manganese (up to 1 ppm).
If your iron level is above 3 ppm, or manganese level above 1 ppm, please consider iSpring WCFM500K high capacity iron, manganese, and hydrogen sulfide reducing whole house water filter system instead.
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Improve your Quality of Life
Cooking, bathing, and washing clothes with filtered water keeps you away from bad-tasting, smelly, and contaminated water that does harm to you.
The filtered water also helps to extend the lifespan of your plumbing system and the household appliances, releasing your burden on plumbing repair.
Replacement Filters and Add-on
- Tackles
- Sediment, Chlorine, Iron, Lead
- Dust, Rust, Large Particles
- Chloramine, Heavy Metals, PFAS
- Iron (up to 3 ppm)
- Water Leaks (w/ Auto Shut-Off)
- Also reduces
- PFAS, Mn, H2S, Chloramine
- Dirt, Sand, Sediments
- Chlorine, Hydrogen Sulfide
- Manganese (up to 1 ppm)
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- Recommended replacement cycle
- Every 6-12 months
- Up to 100,000 gallons
- Up to 150,000 gallons
- Up to 50K gal at 3 ppm of iron
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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
- Media
- PP + GAC&KDF + Catalytic Media
- Polypropylene
- GAC+KDF
- Catalytic Media
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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
- Availability: In Stock
- Model: WGB32B-MKS
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Start Download
WGB32B Manual.pdf
How to install
How to use
How to troubleshoot
Replacement Filters & Parts
Filters:
Do I still need a water softener if my water is hard?Yes. Our WGB32B-MKS whole house water filter 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. Can I install this system outdoors?This system must be installed indoors. The installation site should be well-ventilated and shielded from wind and rain. Avoid direct sunlight and heat sources. It's advisable to have water leakage protection installed with the system. If outdoor installation is necessary, ensure proper insulation, including frost-proofing, sun protection, waterproofing, and insulation measures for both the body 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 remove the screws on the machine head and flip it. |