# ISPRING WGB21B-PFKS Whole House Water Filter System, SGS-Tested to Reduce PFAS, Remove Heavy Metals, Chlorine, Taste and Odor

**Brand:** [ISPRING](https://shop.coreranger.com/brands/ISPRING)
**SKU:** WGB21B-PFKS
**Price:** $323.99 · in stock
**URL:** https://shop.coreranger.com/product/ispring-wgb21b-pfks-whole-house-water-filter-system-sgs-tested-to-reduce-pfas-remove-heavy-metals-ch-338632115

## Specifications

| Spec | Value |
|---|---|
| Color | Blue |
| Model # | WGB21B-PFKS |
| Reduces | Chloramine,Chlorine,Chlorine Taste,Lead,Mercury,Microplastics,Odor,Other,PFAs,PFOA/PFOS,Rust,Sand,Sulphur |
| Features | No additional features |
| Includes | Filter,Hardware,Installation kit |
| Internet # | 338632115 |
| Returnable | 90-Day |
| Store SKU # | 1014842838 |
| Indoor/Outdoor | Indoor |
| House Hold Size | 1-2 people |
| Application Type | Residential,Well Water |
| Number of Stages | 2 Stage |
| Filtration Method | CTO,Carbon Block,Chemical Absorption,GAC,KDF |
| Fitting size (in.) | 1 in |
| Product Depth (in.) | 8 in |
| Product Width (in.) | 16 in |
| Product Height (in.) | 18 in |
| Product Weight (lb.) | 21 lb |
| Manufacturer Warranty | 1-year limited warranty |
| Number of filters included | 2 |
| Certifications and Listings | SGS Certified |
| Maximum feed water pressure (psi) | 80 |
| Minimum feed water pressure (psi) | 40 |
| Maximum feed water temperature (F) | 100 |
| Minimum feed water temperature (F) | 40 |
| Maximum filtered water flow (gallons per min.) | 15 |

## Description

Protect your entire household with the upgradedISPRING Whole House Water Filtration System, designed to deliver comprehensive water quality for both city and well water supplies. This system features a dual-stage filtration process for unbeatable contaminant reduction. The stage 1 filter uses a blend of premium KDF and granular activated carbon (GAC) to target chlorine, chloramine, lead, mercury, hydrogen sulfide (H₂S), radon, pesticides, herbicides, industrial chemicals, and heavy metals, while capturing dirt, rust, and sand as small as 5 microns. The stage 2 PFAS filter utilizes SGS-tested technology to remove up to 99% of PFAS, including PFOA and PFOS, offering superior defense against "forever chemicals" and other emerging contaminants. Compact and long-lasting, each filter delivers up to 50,000 gallons or 6 months of consistent filtration. Installation is easy with standard 1" NPT ports, and the system retains healthy minerals in your water. For total TDS removal, simply pair with anISPRING reverse osmosis system. TrustISPRING for a cleaner, healthier home water experience.

• Reduces PFAS, chlorine, heavy metals, and more
• Lasts for up to 12 months or 50,000 gal, depending on usage
• Lifetime technical support from our U.S.-based team