iSpring WGB21B 2-Stage Whole House Water Filter, 4.5"X10" Big Blue, 1" Ports

  • Features Odor & Chlorine Removal
  • Two Stages of filtration - removes up to 95% of VOCs, TOCs, sediment, chlorine, and other contaminants that cause foul tastes and odors.
  • 50,000 gallon capacity - replaceable carbon filter provides a full year of clean water for a family of four.
  • Standard replacement cartridges 4.5" x 10"
  • $165.99
    • Reviews (11)
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    • iSpring Multi-layer filtration allows for less clogs and minimal pressure loss.

    • iSpring carbon block filter uses high quality coconut shell carbon and highly compact fabrication tech for maximum filtration efficiency and filter life.

    • At iSpring, we look beyond technology to make high quality drinking water accessible for all households. We provide our customers with professional water solutions to any water concerns they may have.


    Frequently Asked Questions

    Q: With this whole house system, do I still need to install a water softener if my water is very hard?
    A: Yes, a water softener is needed if your source water has a high level of hardness, usually with TDS higher than 700 PPM. Hard water can reduce the lifespan of whole house water filter cartridges. The harder the water, the greater amount of scale buildup occurs, and the sooner the filters get clogged.
    This whole house water filter can remove 95% of sediment, chlorine, rust, pesticides, herbicides, industrial solvents, VOCs, and various other contaminants that a regular water softener can't, although it does not soften your water. It is recommended that you install this WGB32B whole house system after your water softener to achieve optimal performance if you have hard water.
    To determine which product best suits your need, it is recommended that you get a professional water test done prior to purchase to identify the main issue of your source water.
    NOTE: Water Softeners and whole house systems usually do not lower the TDS level of the water. An additional Reverse Osmosis system may be necessary for your drinking water. Please consult iSpring professionals prior to purchase if you are unsure of which product will meet your needs.


    Q: What type of Whole House Water Filter do I need?
    A: If you are on municipal water that isn't contaminated with heavy metals like iron, manganese and lead, the WGB22B or WGB21B is the system to go with. Naturally occurring metals are a commonplace in most well water sources however, and that is where the WGB22BM or WGB22B-PB earns its keep.
    If you are on well water or have heavy metals in your municipal water supply, you may want to consider the WGB22BM or WGB22B-PB over the WGB22B. For removing the common contaminants found in the majority of municipal water supplies however, the WGB22B fits the bill.


    Q: What flow rate should I look for?
    A: Measured in gallons per minute (GPM), flow rate determines the amount of water available to run your shower, toilet, hot water heater, dishwasher, etc. When calculating your requirements look at the demand ratings printed on your appliances and toilet. Depending on the size of your house and family your water flow rate requirements may range from 5 to 40 GPM.



    Highlight Features


      • 50,000-gallon capacity replaceable highly compact coconut shell activated carbon filter provides over half year of clean water for your entire family.


      • This whole house system removes up to 98 percent of sediment, chlorine, chloramines, chemicals and other contaminants that create color, foul tastes and odors. (Tested by SGS, 2018)


    • The WGB21B whole house filtration system is the ideal 'point of entry' filtration system for cleaning up water supplies to a home or business on contaminated municipal (city) water or chlorine-treated well water. (Tested by independent third-party to meet NSF/ANSI Standards: 42, 53 for drinking water treatment units, 2018)


    Product Features

    iSpring 2-stage Whole House Water Filter System generates clean water for the whole house. The unit removes sediment and rust, chlorine taste and odor, scale, and many other water impurities. After filtering, water could be used for drinking directly, if the city water supply is already in high quality, it will bring the water quality even higher.

    Product Highlights

    • 1" in & out and 4.5"X10" blue housings -- lose less water pressure
    • Two Stages of filtration - removes up to 95% of VOCs, TOCs, sediment, chlorine, and other contaminants that cause foul tastes and odors.
    • 50,000 gallon capacity - replaceable carbon filter provides a full year of clean water for a family of four.
    • Easy installation. Opening wrench (for 20" filter housings) included.
    • Pressure release valve (allows for release of built-up pressure when changing filters)
    • Comes assembled with wall mounting bracket
    • Standard replacement cartridges 4.5" x 10"

    What's included

    1st Stage

    5 micron 10" high-capacity polypropylene sediment filter -- removes dust, particles, and rust. Tested by independent third-party to meet NSF/ANSI Standard. ( order info .)

    2nd Stage

    Carbon Block 5 micron 10" -- gets rid of unpleasant chlorine, tastes and odors, cloudiness and colors. Tested by independent third-party to meet NSF/ANSI Standard. ( order info .)

    Installation Hardware

    Filter housing wrench and user manual.


    Specifications & Dimensions

    • Water Source: Chlorinated or non-chlorinated water supplies
    • System Capacity: 300 gallons per day @ 50/60 psi & 77 deg F
    • Feed Water pH: 3.0 - 11.0
    • Feed Water Pressure: 40 - 95 psi
    • Feed Water Temperature: 40-100 F (4 - 38 C)
    • Max Total Dissolved Solids: 2500 ppm
    • System Package Dimensions(inch): 12w x 10d x 26h
    • System Package Weight : 15 lbs

    Notes

    • For filter cartridge replacement schedule and price, see Replacement.
    • Availability: In Stock
    • Model: WGB21B
    • Manufacturer: iSpring

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