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💧 Elevate your home’s water game—because clean water is the new luxury.
The iSpring WGB21B is a robust 2-stage whole house water filtration system designed to deliver up to 50,000 gallons of clean, mineral-rich water. Featuring a premium 5-micron sediment filter and SGS-tested CTO carbon block filter, it effectively removes sediment, chlorine, VOCs, bad tastes, and odors without stripping essential minerals. With a 1-inch inlet/outlet for high flow rates and a DIY-friendly pre-assembled design, it ensures easy installation and maintenance. Supported by a 30-day money-back guarantee, 1-year warranty, and lifetime US-based customer service, it’s a reliable upgrade for any modern home.













| ASIN | B01F9A4UVU |
| Best Sellers Rank | #3,491 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Whole House Water Treatment Systems |
| Brand Name | iSpring |
| Capacity | 50000 gallons |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,263) |
| Filter Life Cycle | 12 months |
| Global Trade Identification Number | 00662425080359 |
| Included Components | 1 sediment filter, 1 carbon block filter, 1 set of installation kit |
| Installation Type | Potable Drinking Water |
| Item Dimensions L x W x H | 26"L x 19"W x 11"H |
| Item Highlight | SGS-Tested CTO Filter, Reduces up to 99% Chlorine, Bad Taste, and Odor, 1" inlet/outlet, 10" x 4.5", No power needed |
| Item Type Name | with 10" x 4.5" Big Blue Sediment Filter and CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet |
| Item Weight | 11.7 kg |
| LowerTemperature Range | 40 °F |
| Manufacturer | iSpring Water Systems |
| Material Type | Polyethylene, steel |
| Maximum Flow Rate | 15 gpm |
| Model Name | WGB21B 2-Stage Whole House Water Filtration System |
| Model Number | 1 |
| Number of Items | 1 |
| Operating Pressure Range | 80 psi |
| Other Special Features of the Product | Chlorine & Seiment Removal, Heavy Duty, Leak Proof, No Power Needed |
| Part Number | WGB21B |
| Power Source | No Need |
| Product Shelf Life | 1 years |
| Purification Method | Mechanical filtration, Chemical Absorption |
| Supported Water TDS Level Maximum (PPM) | 2500 |
| UPC | 662425080359 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 100 °F |
| Warranty Description | By default every iSpring whole house water filtration system comes with thirty-day money back policy and one-year limited manufacturer warranty. We care and love to help customers. Besides DIY videos on YouTube and Knowledge Base on our website, we provide lifetime customer service from Atlanta, GA. Please don't hesitate to reach out to us before and after your purchase. Your satisfaction is our b… |
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