---
product_id: 32226054
title: "iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10\" x 4.5\" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1\" Inlet/Outlet"
brand: "ispring"
price: "2636.86 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/32226054-ispring-wgb21b-2-stage-whole-house-water-filtration-system-10
store_origin: TN
region: Tunisia
---

# 50,000 gal/year capacity 15 GPM max flow rate 2-stage sediment + CTO filtration iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet

**Brand:** ispring
**Price:** 2636.86 DT
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate Every Drop: Whole House Water Filtration That Works as Hard as You Do

## Quick Answers

- **What is this?** iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet by ispring
- **How much does it cost?** 2636.86 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/32226054-ispring-wgb21b-2-stage-whole-house-water-filtration-system-10)

## Best For

- ispring enthusiasts

## Why This Product

- Trusted ispring brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Year-Long Freshness:** Filters last up to 12 months or 50,000 gallons—set it and forget it for a full year of clean water.
- • **Mineral-Rich Hydration:** Keeps essential minerals intact, unlike RO systems, so your water tastes fresh and stays healthy.
- • **Built to Last, Backed for Life:** Heavy-duty, leak-proof design with 1-year warranty plus lifetime US-based customer support ensures peace of mind.
- • **DIY-Ready with Pro-Level Support:** Pre-assembled system with wrench, manual, and video guides makes installation a breeze—even for first-timers.
- • **Whole Home Purity, Zero Compromise:** Two-stage filtration removes sediment, chlorine, and VOCs for crystal-clear water at every tap.

## Overview

The iSpring WGB21B is a robust 2-stage whole house water filtration system featuring a 5-micron sediment filter and a premium CTO carbon block filter that removes over 90% of chlorine, sediment, and harmful VOCs. Designed for families, it delivers up to 50,000 gallons or 12 months of clean, mineral-rich water at a high flow rate of 15 GPM. Easy DIY installation is supported by detailed manuals and videos, while durable construction and a 1-year warranty with lifetime US-based support guarantee reliable, long-term performance.

## Description

Is it difficult to install by myself?
The system comes with standard-sized connections, a detailed manual, and video tutorials. Many users can complete installation on their own, but a plumber’s assistance can make the process even easier and quicker.
Is there anything special I should know when installing this system?
For best results, apply plumber’s tape and tighten the fittings evenly during installation. This ensures a secure setup and helps prevent seepage, allowing the system to perform reliably.
How long does the housing usually last?
Made with high-strength materials, the housing is built for long-term use under normal water pressure. Adding a pressure regulator can further extend its service life.
Can I install this system outdoors?
Install indoors in a well-ventilated area, shielded from wind and rain, and away from direct sunlight and heat. For outdoor installation, ensure insulation against frost and sun, and waterproofing for both the unit and the pipes.
Does this system remove TDS?
The System is designed to reduce sediment, chlorine, and certain chemicals, effectively improving water quality and taste. It does not reduce TDS. If lowering TDS is your goal, we recommend pairing it with an iSpring RO system.
FC15B
FP15B
FM15B
FCRC15B
FG15B-KS
FWDS80K
F2WGB21B

## Features

- [Two-Stage Effective Filtration] The whole house water filter has 1st-Stage premium 5-micron polypropylene sediment filter (FP15B) captures dirt, sand, silt, dust, rust, and scale particles, using high quality coconut shell carbon and highly compact fabrication tech, 2nd-stage CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on VOCs like pesticides, herbicides, and industrial solvents.
- [Superb Filtration Capacity] 10"x4. 5" replaceable whole house water filters can provide up to a full year of clean water(up to 50, 000 gallons) for a family of four. 1-inch inlet and outlet ports allow fast water flow with less pressure loss. Fine PP sediment filter and premium quality CTO filter not only bring clean and fresh water to every faucet in your house, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup.
- [Easy Installation and Filter Change] The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. Filter wrench included to make routine filter changes easy and quick. A pressure release valve allows for the release of built-up pressure when changing filters. Refer to our manual and/or YouTube videos to Install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family.
- [Retain Valuable Minerals] Unlike an RO system, this 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.
- [Peace-of Mind Customer Service] Backed by a 30-day money-back guarantee, 1-year warranty, and extended manufacturer warranty upon warranty registration at iSpring. Lifetime CS and tech support from Atlanta, GA USA. We stand behind our products. If you encounter any problems with any of our products, please reach out to us immediately. We are happy to help!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B01F9A4UVU |
| Best Sellers Rank | #4,209 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #4 in Whole House Water Treatment Systems |
| Brand Name | iSpring |
| Capacity | 50000 gallons |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,297) 4.7 out of 5 stars |
| 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 Type Name | with 10" x 4.5" Big Blue Sediment Filter and CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet |
| Item Weight | 21.8 pounds |
| 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 |
| Unit Count | 1 Count |
| Upc | 662425080359 |
| 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 business! |

## Product Details

- **Brand:** iSpring
- **Capacity:** 50000 gallons
- **Included Components:** 1 sediment filter, 1 carbon block filter, 1 set of installation kit
- **Installation Type:** Potable Drinking Water
- **Material:** Polyethylene, steel
- **Package Information:** Bottle
- **Power Source:** No Need
- **Product Dimensions:** 26"L x 19"W x 11"H
- **Purification Method:** Mechanical filtration, Chemical Absorption
- **Special Feature:** Chlorine & Seiment Removal, Heavy Duty, Leak Proof, No Power Needed

## Images

![iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet - Image 1](https://m.media-amazon.com/images/I/71g-oqbSfGL.jpg)

## Available Options

This product comes in different **Set name** options.

## Questions & Answers

**Q: Is it difficult to install by myself?**
A: The system comes with standard-sized connections, a detailed manual, and video tutorials. Many users can complete installation on their own, but a plumber’s assistance can make the process even easier and quicker.

**Q: Is there anything special I should know when installing this system?**
A: For best results, apply plumber’s tape and tighten the fittings evenly during installation. This ensures a secure setup and helps prevent seepage, allowing the system to perform reliably.

**Q: How long does the housing usually last?**
A: Made with high-strength materials, the housing is built for long-term use under normal water pressure. Adding a pressure regulator can further extend its service life.

**Q: Can I install this system outdoors?**
A: Install indoors in a well-ventilated area, shielded from wind and rain, and away from direct sunlight and heat. For outdoor installation, ensure insulation against frost and sun, and waterproofing for both the unit and the pipes.

**Q: Does this system remove TDS?**
A: The System is designed to reduce sediment, chlorine, and certain chemicals, effectively improving water quality and taste. It does not reduce TDS. If lowering TDS is your goal, we recommend pairing it with an iSpring RO system.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works on nasty city water, reversable flow
*by  on Reviewed in the United States April 9, 2026*

Using this on city water that just smells nasty in Florida and it now has no smell and tastes great. I saw some reviewers that ran their waterlines back and forth becaust the way the filter set comes, the water inlet is on the right and the outlet on the left. This did not match my plumbing and it simply hurts my OCD to have the flow be right to left or have pipes come out of the wall and criss cross to match the backwards flow setup. Well, the filters on the bracket are symetrical and reversable easily with the bolts on the top. I checked with ispring and they confirmed that is legit so all is well. The dual set I purchased is really beefy with double orings on the filter housing, a really quality setup. I have a single filter on a whole house in another location and that lasts a year before the pressure starts dropping so I'll be watching if this one is the same or worse with the two filters in series. Only issue I had was to get the NPT fittings to seal into the filter, you have to tighten so much that it digs up the plastic on the housing but eventually seals. I used a coupler on both sides in case something starts to leak and I have to remove the housing. First time using Pex-A but seems to be leak free for now. I removed the labels on the filter packaging and stuck them on th bracket to remind me which went where since I reversed them from the way they shipped. A decent setup with quick reply from customer service for me...

### ⭐⭐⭐⭐⭐ Top Notch Whole House Water Filtration System
*by  on Reviewed in the United States March 30, 2026*

Just had this affordable system installed last week and the results were almost instantaneous. We are using the sediment and charcoal filters, and our water went to almost undrinkable to perfect within a day. The system itself is heavy and well built, and took about an hour for a professional plumber to install. Replacement filters are reasonable and simple to swap using the included wrench.

### ⭐⭐⭐⭐⭐ Good quality products and great tech support
*by  on Reviewed in the United States June 16, 2026*

I have been using the Ispring UVF55FS 55W whole-house UV water system in my off-grid cabin for about 5 years, and it has worked wonderfully. I even had the water tested to make sure it's safe to drink, and it all tested normal. The cartridges are reasonably priced and easy to replace as needed. Whenever I have a problem, I call, and Nick has been so patient and helpful in resolving the problem. I don't know what I would have done without the system and Nick's continued help.

## Frequently Bought Together

- iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet
- iSpring F2WGB21B Whole House 4.5"x10" Water Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set, Model: WGB21B
- iSpring FP15B Sediment Filter Replacement Cartridge for Whole House Water Filtration Systems, High Capacity 5-Micron Premium PP, 4.5" x 10", White

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-16*