PurePlus 20x4.5 inch Big Blue Whole House Tap Water Filtration System includes Filter Housing, Sediment Water Filter Cartridge Replacements


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1. This whole house water system is specially designed to provide professional filtration performance for tap/municipal

water source.

2. The 1st stage filter is a 3-layer polypropylene filter cartridge which removes rust, sand, silt, dirt and capture most

impurities effectively.

3. The 2nd and 3rd cartridge is carbon filters removes up to 99% of Chlorine, taste, odor, finer particles and sediments.

4. Filter housing is made of food-grade polypropylene which has an excellent pressure and corrosion resistance.

5. Thread junction is made of brass, provides sturdiness and durability, ensures the reliability of sealing.

6. The system includes pressure gauges for easy monitoring.

7. Easy to install and replace the filter cartridge after releasing the pressure through the red pressure valve.

Product details

  • whole house water filter cartridge replacement

    Polypropylene Filter Cartridge

    The 1st stage is sediment filter, which reduces up to 99% of sediment, sand, rust, color.

    The whole house water filter is designed with density three PP layers to remove most particle and sediments.

    The multi-layer density tech can capture impurities targetedly and have 30% longer service life than the other common type.

    whole house water filter cartridge replacement

    Granular Activated Carbon Filter

    The 2nd filter element is made of granular activated carbon, which has excellent adsorption capacity and can effectively reduce Chlorine, sand, rust, sediment, odor and color.

    There are more micropores on its surface, so it has a strong adsorption capacity and can absorb various impurities and organic pollutants in the water.

    whole house water filter cartridge replacement

    Activated Carbon Block Filter

    The 3rd stage filter cartridge reduces up to 99% of Chlorine, sediment, sand, rust, color, bringing clean and fresh water for your whole family.

    Carbon block filter element has a larger specific surface area, more adsorption micropores, and each part of activated carbon can fully contact with water flow, to achieve efficient utilization and filtration.

  • 3 stage whole house water filter system

    3 stage whole house water filter system


    Model: PP20BB+RFN20BB-C+CTO20BB+FH20BB

    Filtration Media: Carbon Block , Granular Activated Carbon

    Part List: Filtration System, Cartridges (Pleated Sediment Filter, Granular Activated Carbon Filter, Activated Carbon Block Filter), Wrench

    Flow Rate: 3-15 GPM

    Working Pressure: 25 psi - 80 psi

    Working Temp.: 40-100℉ (4-37℃)

    About TDS: The system cannot abviously lower the TDS value because it filters harmful substances while keeping beneficial minerals such as potassium, calcium, sodium, and magnesium, which is the main component of inorganic salts.

    UNSPSC Code: 48101700

Measurements & Compatible

  • Package Dimensions: ‎30.31 x 23.62 x 10.63 inches; 52.91 Pounds

    Item Weight: ‎52.8 pounds

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by Jaden M.

very good!


Q: What is the assembled dimensions? [2023-01-31 07:52:54]
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PurePlus 10x4.5 inch Big Blue Well Water Iron and Manganese Filtration System

Purer & Fresher Than Ever

PUREPLUS aims to design, develop and sell high-quality, cost-effective water filtration products. Our company is

committed to household water filtration. For decades, PUREPLUS is not only dedicated to selling filtration products, but

also to provide high-quality water filtration solutions for every family. All PUREPLUS products are manufactured under

the technical support of our experienced team of product experts.

How did we get our start?

PUREPLUS is headquartered in California and has 20+ years of expertise in the water filtration industry. Every year we

supply filtration solutions to 200 million American families.

What makes our products unique?

PUREPLUS has an independent R&D team, that has applied for 2000 patents, and obtained certifications from NSF &

IAPMO, European TUV, ROHS, UK WRAS, ACS, CSA, BPA Free and Water Mark. All of our products are produced

under the ISO9001, 14000 standard and inspected under strict quality control.

Why do we love what we do?

Water is the source of life. Our dream is to protect the water health of every American resident and provide perfect

filtration solutions and fresh water based on different regions water quality.

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Model Information List

Model Information List

whole house water filter cartridge replacement