# ISPRING WGB31B-KDS Ultimate Protection Whole House Water Filter System, Reduces Heavy Metals, Scale, Chlorine, Chloramine, H2S

**Brand:** [ISPRING](https://shop.coreranger.com/brands/ISPRING)
**SKU:** WGB31B-KDS
**Price:** $322.87 · in stock
**URL:** https://shop.coreranger.com/product/ispring-wgb31b-kds-ultimate-protection-whole-house-water-filter-system-reduces-heavy-metals-scale-ch-338678220

## Specifications

| Spec | Value |
|---|---|
| Color | Blue |
| Model # | WGB31B-KDS |
| Reduces | Chloramine,Chlorine,Chlorine Taste,Lead,Mercury,Microplastics,Odor,Other,PFAs,PFOA/PFOS,Sulphur |
| Features | No additional features |
| Includes | Filter,Hardware,Installation kit |
| Internet # | 338678220 |
| Returnable | 90-Day |
| Store SKU # | 1014842396 |
| Indoor/Outdoor | Indoor |
| House Hold Size | 3-4 people |
| Application Type | Residential,Well Water |
| Number of Stages | 3 Stage |
| Filtration Method | Activated Carbon,CTO,Carbon Block,Chemical Absorption,GAC,KDF,Polypropylene |
| Fitting size (in.) | 1 in |
| Product Depth (in.) | 8 in |
| Product Width (in.) | 24.5 in |
| Product Height (in.) | 18 in |
| Product Weight (lb.) | 27.2 lb |
| Manufacturer Warranty | 1 year limited warranty |
| Number of filters included | 3 |
| Certifications and Listings | No Certifications or Listings |
| 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

The ISPRING WGB31B-KDS 3-stage whole house water filter system provides reliable, high-capacity filtration for homes using city or well water. Its space-saving 10" x 4.5" cartridges are ideal for apartments, smaller homes, or tight installation areas, while still delivering whole home protection. The system features a polyphosphate anti-scale filter to reduce scale and corrosion, a GAC + KDF filter to remove chlorine, chloramine, lead, mercury, and hydrogen sulfide, and a carbon block filter that improves taste and reduces odors-providing consistent protection at every water outlet. This whole house water filtration system supports up to 15 GPM flow and treats up to 80,000 gallons of water or lasts up to 12 months, depending on usage. It retains healthy minerals and does not reduce TDS. For complete purification, pair with anISPRING Reverse Osmosis system.

• Reduces scale, corrosion, heavy metals, chlorine
• Compact design for apartments or tight spaces
• Lifetime technical support from our U.S.-based team