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3-Stage Water Filtration Systems

  • Everpure High Flow CSR MC2 Filtration System + Pre-Filter (Various Sizes)

    Original price $925.20 - Original price $1,681.80
    Original price
    $925.20 - $1,681.80
    $925.20 - $1,681.80
    Current price $925.20

    Pentair Everpure High Flow CSR MC2 systems provide quality water for fountain, coffee, and ice machine applications. Exclusive precoat filtration p...

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    Original price $925.20 - Original price $1,681.80
    Original price
    $925.20 - $1,681.80
    $925.20 - $1,681.80
    Current price $925.20
  • Everpure EV9100-37 CB20-312E Triple Chloramines Reduction Filtration System

    Original price $769.90 - Original price $1,491.00
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    $769.90 - $1,491.00
    $769.90 - $1,491.00
    Current price $769.90

    HIGH FLOW, HIGH CAPACITY CARBON FILTER FOR CHLORINE AND CHLORAMINES REDUCTION. Applications: Coffee, Fountain, Ice For high-flow, high-volume...

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    Original price $769.90 - Original price $1,491.00
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    $769.90 - $1,491.00
    $769.90 - $1,491.00
    Current price $769.90
  • Everpure EV9329-73 High Flow CSR Triple 7FC Filtration System + Pre-Filter (Combination)

    Original price $1,325.16 - Original price $1,325.16
    Original price
    $1,325.16
    $1,325.16 - $1,325.16
    Current price $1,325.16

    DELIVERS PREMIUM QUALITY WATER FOR HIGH FLOW COMBINATION APPLICATIONS. Applications: Multiple Equipment and Combination Applications, High-Volume ...

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    Original price $1,325.16 - Original price $1,325.16
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    Current price $1,325.16
  • OptiPure 160-50035 FX-22P+ 20" Triple Filter System 6.0 GPM (Fountain)

    Original price $694.88 - Original price $694.88
    Original price
    $694.88
    $694.88 - $694.88
    Current price $694.88

    The FX-22P+ is a triple-housing water treatment system with drop-in 20” cartridges that reduces sediment down to 0.5-microns and reduces chlorine, ...

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    Original price $694.88 - Original price $694.88
    Original price
    $694.88
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    Current price $694.88
  • OptiPure 160-50125 FXI-22P+ 20" Scale Reduction Triple Filtration System 6.0 GPM 0.5 Micron (Ice)

    Original price $706.00 - Original price $706.00
    Original price
    $706.00
    $706.00 - $706.00
    Current price $706.00

    The FXI-22P+ is a triple-housing water treatment system with drop-in 20” cartridges that reduces sediment down to 0.5-microns and reduces chlorine,...

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    Original price $706.00 - Original price $706.00
    Original price
    $706.00
    $706.00 - $706.00
    Current price $706.00
  • Omnipure TFK 10" Triple Ice Machine Filtration System (Lime/Scale Reduction)

    Original price $169.99 - Original price $169.99
    Original price
    $169.99
    $169.99 - $169.99
    Current price $169.99

    Omnipure TFK 10" Triple Ice Machine Filtration System: Applications: Ice Machines, Hot Beverages, Foodservice An Ideal Choice for High-Volume Loca...

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    Original price $169.99 - Original price $169.99
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    $169.99
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    Current price $169.99
  • Omnipure EFS3 14" Triple Espresso Filtration System (CTO & Softening)

    Original price $234.99 - Original price $234.99
    Original price
    $234.99
    $234.99 - $234.99
    Current price $234.99

      Application: Espresso Machines The Omnipure EFS3 triple espresso machine water filter kit is easy to use and is perfect for small-medium use wit...

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    Original price $234.99 - Original price $234.99
    Original price
    $234.99
    $234.99 - $234.99
    Current price $234.99
  • Everpure EV9328-03 Coldrink 3 MC2 Triple Filtration System + Pre-Filter (Fountain, 2 Carbonators)

    Original price $954.00 - Original price $954.00
    Original price
    $954.00
    $954.00 - $954.00
    Current price $954.00

    The Pentair Coldrink-MC2 Systems are ideal for fountain applications. Its MC2 Cartridge is a quick-change solution that improves the taste of fount...

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    Original price $954.00 - Original price $954.00
    Original price
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    Current price $954.00
  • Everpure EV9761-23 Coldrink 3 XCLM+ Filtration System + Pre-Filter (Fountain)

    Original price $1,199.40 - Original price $1,199.40
    Original price
    $1,199.40
    $1,199.40 - $1,199.40
    Current price $1,199.40

    The Pentair Everpure Cold Drink 3-7CLM+ System is a high-capacity chloramines-reducing system ideal for foodservice operations with high water usag...

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    Original price $1,199.40 - Original price $1,199.40
    Original price
    $1,199.40
    $1,199.40 - $1,199.40
    Current price $1,199.40
  • Omnipure TFKE 10" Triple Espresso Machine Filtration System (Softening)

    Original price $169.99 - Original price $169.99
    Original price
    $169.99
    $169.99 - $169.99
    Current price $169.99

    Omnipure TFKE 10" Triple Espresso Machine Filtration System: Espresso/Cappuccino Water Filter Kits All kits are pre-assembled as shown Superior pr...

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    Original price $169.99 - Original price $169.99
    Original price
    $169.99
    $169.99 - $169.99
    Current price $169.99
  • Omnipure TFKL 10" Triple Drinking Water Filtration System (Heavy Metals, Lead, VOCs)

    Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99

    Omnipure TFKL 10" Triple Drinking Water Filtration System: Applications: Water Coolers, Drinking Water, Ice Machines Superior reduction of Heavy M...

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    Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99
  • Omnipure TFKL 10" Triple Ice Machine Filtration System (Heavy Metals, Lead, Cyst)

    Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99

    Omnipure TFKL (Sediment, Heavy Metal, Lead, Cyst Reduction): Applications: High-Volume Ice Machines, Drinking Water Superior reduction of Heavy Me...

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    Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99
  • Omnipure IMF3 20" Triple Ice Machine Filtration System (Sediment, Scale Reduction)

    Original price $339.99 - Original price $339.99
    Original price
    $339.99
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    Current price $339.99

    Omnipure IMF3 Triple Ice Machine System: The Perfect Choice for High-Volume Ice Machines Lime/Scale, Taste, Odor Chlorine and Particulate Reducti...

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    Original price $339.99 - Original price $339.99
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    Current price $339.99
  • Everpure EV9324-75 Insurice Triple PF-7SI Filtration System (Ice)

    Original price $892.20 - Original price $892.20
    Original price
    $892.20
    $892.20 - $892.20
    Current price $892.20

    SEDIMENT FILTRATION (0.5 MICRON) FOR PREMIUM QUALITY WATER FOR ICE APPLICATIONS. The Everpure EV932475 Insurice Triple PF-7SI System with Pre-Filte...

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    Original price $892.20 - Original price $892.20
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    Current price $892.20
  • Everpure EV9202-43 QC7I Triple 4FC Filtration System (Fountain)

    Original price $596.02 - Original price $596.02
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    $596.02
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    Current price $596.02

    The QC7I Triple 4FC water filtration system features exclusive Fibredyne™ II bacteriostatic media that filters sediment down to 0.2 microns* and ...

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    Original price $596.02 - Original price $596.02
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    Current price $596.02
  • Everpure EV9437-41 Endurance SC High Flow Triple Filtration System (Combination)

    Original price $611.48 - Original price $3,287.40
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    $611.48 - $3,287.40
    $611.48 - $3,287.40
    Current price $611.48

    All the benefits of the Everpure Endurance platform plus ultrafilter membrane-based pretreatment. The Everpure Endurance SC High Flow SEN Filter Sy...

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    Original price $611.48 - Original price $3,287.40
    Original price
    $611.48 - $3,287.40
    $611.48 - $3,287.40
    Current price $611.48
  • Everpure EV9437-31 Endurance High Flow Triple Filtration System (Combination)

    Original price $890.51 - Original price $1,941.60
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    $890.51 - $1,941.60
    $890.51 - $1,941.60
    Current price $890.51

    Everpure Endurance High Flow Filtration Systems can meet your peak water demands today and tomorrow, delivering premium quality water for high volu...

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    Original price $890.51 - Original price $1,941.60
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    $890.51 - $1,941.60
    $890.51 - $1,941.60
    Current price $890.51
  • Everpure EV9328-73 Coldrink 3 7FC Filtration System (Fountain)

    Original price $1,243.20 - Original price $1,243.20
    Original price
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    $1,243.20 - $1,243.20
    Current price $1,243.20

    The Pentair Everpure Coldrink-FC System is ideal for foodservice operations with high water usage for beverages and ice. Its 7FC Filter is a quick-...

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    Original price $1,243.20 - Original price $1,243.20
    Original price
    $1,243.20
    $1,243.20 - $1,243.20
    Current price $1,243.20
  • Everpure EV9202-23 QC7I Triple 4FC5 Filtration System (Fountain)

    Original price $577.52 - Original price $577.52
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    $577.52
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    Current price $577.52

    The QC7I Triple 4FC5 system delivers consistent quality water for fountain beverage applications. Chlorine & odor reduction, integrated pre...

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    Original price $577.52 - Original price $577.52
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    Current price $577.52
  • Everpure EV9324-74 Insurice Triple 7SI Filtration System (Ice)

    Original price $745.80 - Original price $745.80
    Original price
    $745.80
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    Current price $745.80

    The Everpure EV9324-74 Insurice Triple-7SI Filtration System is a sediment filtration system specifically designed for ice applications. For use w...

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    Original price $745.80 - Original price $745.80
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    Current price $745.80
  • Everpure EV9771-23 Coldrink 3 7CLM+ Filtration System + Pre-Filter (Fountain, 2 Carbonators)

    Original price $1,078.80 - Original price $1,078.80
    Original price
    $1,078.80
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    Current price $1,078.80

    The Everpure Coldrink 3-7CLM+ Chloramine Reduction Filter System with Pre-Filter is designed to supply safe, clean water to your fountain beverage ...

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    Original price $1,078.80 - Original price $1,078.80
    Original price
    $1,078.80
    $1,078.80 - $1,078.80
    Current price $1,078.80
  • Everpure EV9771-13 QC7I Triple 7CLM+ Filtration System (Fountain, 2-3 Carbonators)

    Original price $900.60 - Original price $900.60
    Original price
    $900.60
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    Current price $900.60

    Pentair's QC7I Triple-7CLM+ Filtration System is a high capacity, quick change chloramines reduction solution for fountain beverage applications. T...

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    Original price $900.60 - Original price $900.60
    Original price
    $900.60
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    Current price $900.60
  • Everpure EV9327-73 Insurice PF Triple 7FC-S Filtration System + Pre-Filter (Ice)

    Original price $1,239.00 - Original price $1,239.00
    Original price
    $1,239.00
    $1,239.00 - $1,239.00
    Current price $1,239.00

    The Everpure EV9327-73 Insurice PF Triple 7FC-S System reduces chlorine, taste, odor, and other offensive contaminants and also has an integrated b...

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    Original price $1,239.00 - Original price $1,239.00
    Original price
    $1,239.00
    $1,239.00 - $1,239.00
    Current price $1,239.00

3-Stage Water Filtration Systems

A 3-stage water filtration system is another type of water purification setup designed to improve water quality by removing various impurities and contaminants. As the name suggests, it consists of three distinct stages, each serving a specific purpose in filtration. Let's explore each stage:

  1. Sediment Filtration: The first stage involves passing the water through a sediment filter, similar to the 4-stage system. This filter is designed to remove large particles, such as sediment, silt, sand, rust, and other visible debris. By eliminating these larger particles, the subsequent filtration stages can work more effectively and prevent damage to delicate filters downstream.
  2. Carbon Filtration: In the second stage, the water passes through an activated carbon filter in the 4-stage system. Activated carbon has a large surface area with high adsorption properties, allowing it to trap and remove a wide range of contaminants. It can effectively remove chlorine, volatile organic compounds (VOCs), certain chemicals, bad tastes, and odors from the water, improving its quality.
  3. Reverse Osmosis (RO) Filtration: The third and final stage of the 3-stage water filtration system involves using a reverse osmosis membrane, just like the 4-stage system. During this stage, water is forced through the semi-permeable RO membrane, which has very fine pores that can block smaller particles and impurities. Reverse osmosis removes heavy metals, dissolved solids, bacteria, viruses, and other harmful contaminants, resulting in purified water.

While a 3-stage water filtration system lacks the additional "Post-Carbon Filtration" stage present in the 4-stage system, it still significantly improves water quality. The three stages work together to remove different types of impurities, ensuring that the water is clean, safe, and free from various contaminants.

3-stage water filtration systems are commonly used in households and commercial settings where water quality needs improvement. Still, there might not be a requirement for the additional polishing step offered by the fourth stage of the more comprehensive 4-stage systems. However, the choice between a 3-stage and 4-stage system ultimately depends on the user's specific needs and water quality concerns.