Reverse Osmosis Filters

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  • Insta-Test Free & Total Chlorine & Chloramine Strips (Fresh Water) - LaMotte Quick look

    Insta-Test Free & Total Chlorine & Chloramine Strips (Fresh Water) - LaMotte

    10 Reward Points

    reg. $12.99

    Special Price: $10.99

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  • Standard RO Membrane Housing

    8 Reward Points
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  • BRS Universal Carbon Block Filter - 1 Micron (RO/DI) Quick look

    BRS Universal Carbon Block Filter - 1 Micron

    15 Reward Points

    reg. $16.99

    Special Price: $15.29

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  • BRS Chlorine & VOC Carbon Block Filter - 5 Micron (RO/DI) Quick look

    BRS Chlorine & VOC Carbon Block Filter - 5 Micron

    8 Reward Points

    reg. $8.99

    Special Price: $8.09

    As low as: $7.99
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  • 10" Purtrex Depth Sediment Filters

    Starting at: $2.99

  • 10" MATRIKX Carbon Block

    Starting at: $7.99

  • BRS 4 Stage Value Replacement Filter Kit Quick look

    BRS 4 Stage Value Replacement Filter Kit

    26 Reward Points

    reg. $29.99

    Special Price: $26.99

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  • BRS 6 Stage Universal Replacement Filter Kit Quick look

    BRS 6 Stage Universal Replacement Filter Kit

    53 Reward Points

    reg. $59.99

    Special Price: $53.99

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  • BRS 5 Stage Universal Replacement Filter Kit (RO/DI) Quick look

    BRS 5 Stage Universal Replacement Filter Kit

    44 Reward Points

    reg. $49.99

    Special Price: $44.99

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  • BRS 4 Stage RO Only Replacement Filter Kit Quick look

    BRS 4 Stage RO Only Replacement Filter Kit

    26 Reward Points

    reg. $29.99

    Special Price: $26.99

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  • BRS 5 Stage Chloramines Replacement Filter Kit Quick look

    BRS 5 Stage Chloramines Replacement Filter Kit

    40 Reward Points

    reg. $44.99

    Special Price: $40.49

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  • BRS 5 Stage Drinking Replacement Filter Kit Quick look

    BRS 5 Stage Drinking Replacement Filter Kit

    41 Reward Points

    reg. $45.99

    Special Price: $41.39

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  • BRS 6 Stage Drinking & Reef Replacement Filter Kit Quick look

    BRS 6 Stage Drinking & Reef Replacement Filter Kit

    49 Reward Points

    reg. $54.99

    Special Price: $49.49

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  • Matrikx 4 Stage RO/DI Replacement Filter Kit

    22 Reward Points
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  • Matrikx 4 Stage RO (no DI) Replacement Filter Kit

    21 Reward Points
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  • Case (25) of BRS Universal Carbon Block Filters - 1 Micron (RO/DI) Quick look

    Case (25) of BRS Universal Carbon Block Filters - 1 Micron

    359 Reward Points

    reg. $399.99

    Special Price: $359.99

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  • Case (40) of GE ROSAVE.Z Depth Filters - 5 Micron

    229 Reward Points
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  • Case (40) of GE ROSAVE.Z Depth Filters - 1 Micron

    229 Reward Points
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  • Case (25) of BRS Chlorine & VOC Carbon Block Filters - 5 Micron (RO/DI) Quick look

    Case (25) of BRS Chlorine & VOC Carbon Block Filters - 5 Micron

    197 Reward Points

    reg. $219.99

    Special Price: $197.99

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  • BRS Bulk DI Resin - Color Changing Quick look

    BRS Bulk Deionization Resin - Color Changing

    Starting at: $11.69

  • BRS Bulk DI Resin - Two Sizes Available Quick look

    BRS Bulk Deionization Resin

    Starting at: $9.89

  • Matrikx 3 Stage RO Replacement Filter Kit

    25 Reward Points
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  • Matrikx 4 Stage RO Drinking Water Replacement Filter Kit

    37 Reward Points
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  • Matrikx 5 Stage RO/DI Replacement Filter Kit

    34 Reward Points
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  • Matrikx 5 Stage Drinking & Reef RO/DI Replacement Filter Kit

    47 Reward Points
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  • Matrikx 6 Stage DELUXE Replacement Filter Kit

    44 Reward Points
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  • BRS 6 Stage Chloramines DELUXE Replacement Filter Kit Quick look

    BRS 6 Stage Chloramines DELUXE Replacement Filter Kit

    52 Reward Points

    reg. $57.99

    Special Price: $52.19

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  • Catalytic Activated Carbon for Chloramines Removal

    Starting at: $10.99

  • Pentek ChlorPlus Carbon Block (Chloramines Removal)

    Starting at: $21.99

  • 75 GPD Reverse Osmosis Membrane - Dow Filmtec

    34 Reward Points
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  • 100 GPD Reverse Osmosis Membrane - GE Osmonics

    45 Reward Points
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  • 150 GPD Reverse Osmosis Membrane

    59 Reward Points
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