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FREE SHIPPING • Orders over $45+
FREE SHIPPING • Orders over $45+

Water Filter Replacements

Replacement water filters for whole house, drinking water, Reverse Osmosis Systems and Commercial Filters.
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
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10% Crosslink Premium Grade Water Softening Resin, Aquatrol 1 CuFt

MED-CAT110E

Aquatrol CAT110E Premium Grade cation resin provides a high purity, premium cation resin designed for the treatment of foods, beverages, potable wa...

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$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
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Water Softener Resin Media High Quality Replacement Cation Ion Exchange 1/2 CuFt

MED-CAT-025/2

Half a Cubic Foot, perfect for portable water softeners needing resin media replacement. 100% compatible replacement for any water softener system ...

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$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
Save 3% Save %
$37.25
$37.25 - $37.25
$37.25
$36.00
$36.00 - $36.00
$36.00
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Water Softener Resin High Quality Replacement Cation 100% Ion Exchange 0.25 CuFt

MED-CAT-025

0.25 Cubic Foot, perfect for portable water softeners needing resin media replacement. 100% compatible replacement for any water softener system us...

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$37.25
$37.25 - $37.25
$37.25
$36.00
$36.00 - $36.00
$36.00
Save 3% Save %
$140.00 - $140.00
$140.00
$140.00 - $140.00
$140.00
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Water Softening Resin Softener Media Quality Replacement 100% Ion Exchange 1CuFt

MED-CAT100E

Aquatrol CAT100E cation resin provides a high purity, premium cation resin designed for the treatment of foods, beverages, potable waters, and wate...

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$140.00 - $140.00
$140.00
$140.00 - $140.00
$140.00
$45.99 - $45.99
$45.99
$45.99 - $45.99
$45.99
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Softening Resin Filter Cation Ion Exchange 4.5" x 20" Big Blue Size

CAT-4520

The CAT-4520 softening cation resin filter is used for the reduction of hard water using an ion exchange process. The CAT-4520 water softening filt...

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$45.99 - $45.99
$45.99
$45.99 - $45.99
$45.99
$18.96 - $18.96
$18.96
$18.96 - $18.96
$18.96
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Softening Filter Cartridge w/ High Quality NSF Certified Cation Resin 2.5" x 10"

UDF-10C100E

The Hydronix UDF-10C100E Resin Water Softening cartridges are the best choice for your higher flow, water softening needs. Made with NSF certified ...

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$18.96 - $18.96
$18.96
$18.96 - $18.96
$18.96
$33.59 - $33.59
$33.59
$33.59 - $33.59
$33.59
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DI Resin Replacement Deionization Color Changing, TDS, Aquariums, Spot Free, 2L

MED-DI-1/2

The Pro+Aqua MED-DI-1/2 offers 2 Liters (2 x 1 Liter bags) of mixed bed deionization (DI) resin media and is ideal for Aquariums as well as a spot-...

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$33.59 - $33.59
$33.59
$33.59 - $33.59
$33.59
$125.90 - $125.90
$125.90
$125.90 - $125.90
$125.90
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DI Deionization Resin TDS Reduction Cartridge 4.5"x20"

DI-4520C

This Deionization mixed-bed resin cartridge is used in applications that require the removal of ionic and TDS contaminants for ultra-pure spot-free...

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$125.90 - $125.90
$125.90
$125.90 - $125.90
$125.90
$42.75 - $42.75
$42.75
$42.75 - $42.75
$42.75
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DI Resin Replacement Deionization Color Changing, TDS, Aquariums, Spot Free, 3L

MED-DI-3

The Pro+Aqua MED-DI-3 offers 3 Liters of mixed bed deionization (DI) resin media and is ideal for Aquariums as well as a spot-free rinse for your c...

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$42.75 - $42.75
$42.75
$42.75 - $42.75
$42.75
$69.00 - $69.00
$69.00
$69.00 - $69.00
$69.00
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DI Resin Replacement Deionization Color Changing, TDS, Aquariums, Spot Free, 6L

MED-DI-3/2

The Pro+Aqua MED-DI-3/2 offers 6 Liters (2 x 3 Liter bags) of mixed bed deionization (DI) resin media and is ideal for Aquariums as well as a spot-...

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$69.00 - $69.00
$69.00
$69.00 - $69.00
$69.00
$19.26 - $19.26
$19.26
$19.26 - $19.26
$19.26
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DI Resin Replacement Deionization Color Changing, TDS, Aquariums, Spot Free, 1L

MED-DI-1

The Pro+Aqua MED-DI-1 offers 1 Liter of mixed bed deionization (DI) resin media and is ideal for Aquariums as well as a spot-free rinse for your ca...

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$19.26 - $19.26
$19.26
$19.26 - $19.26
$19.26