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Cartridges & Filters

We offer a full line of replacement cartridges for systems for the Entire Home, Kitchen, Bathroom, Laundry, Office and Business, Boats, and RVs as well as for On-the-Go products.

Why replace cartridges?

The filter cartridge acts like a sponge that collects all contaminants in your drinking water. This filter cartridge becomes saturated with contaminants, and therefore it fails to purify the water properly. If cartridges aren’t replaced when needed, the system will stop functioning correctly and you may end up drinking contaminated water. Follow the system’s instructions as to when to replace the cartridge.

Are you looking for replacement cartridges under your sink?
Look at our Undersink cartridge options.

Are you looking to replace your cartridges in your Entire Home?
Look at our Entre Home cartridge options.

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We offer subscriptions on all cartridge and filters products. Save up to 15% on all subscription orders.

Coming Soon

Replacement filter products

Take a look at our latest offerings

CAL Inline Calcite Cartridge

Calcite For Re-mineralizing and raising the PH.

$0.00

SKU: ICF-CAL-10Q Category

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Calcite For Re-mineralizing and raising the PH.
$0.00

Replacement cartridge for In-Line Filter and Shower Arm

Removes Chlorine

$0.00

SKU: H2O-IL-FILTER Category

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Replacement Cartridge for shower filter systems

Removes Chlorine

$0.00

SKU: H2O-SH-FILTER Category

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Replacement cartridge for Water Purification Pitcher

Kills bacteria and virus, Removes Chlorine to Improve color, taste, odor

$0.00

SKU: H2O-WPF-001 Category

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Kills bacteria and virus, Removes Chlorine to Improve color, taste, odor
$0.00

Replacement Cartridge for US3 High-capacity Chlora+ Undersink System

Removes Chloramine,, Chlorine, Improves Color, Taste and Odor

$0.00

Category

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Removes Chloramine,, Chlorine, Improves Color, Taste and Odor
$0.00

Replacement Cartridge for Deluxe High-Capacity Undersink Chlora + System

Removes Chloramine and Chlorine to Improves Color, Taste and Odor

$0.00

Category

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Removes Chloramine and Chlorine to Improves Color, Taste and Odor
$0.00

H2O Spin-wound Sediment Filter 10″ – 1 or 5 microns

For Sediment removal

$0.00

SKU: N/A Category

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H2O GAC/KDF Chlora+ Standard 10” Replacement Cartridge

Removes Chloramine, chlorine to improve Color, Taste and Odor

$0.00

SKU: H2O-GAC/KDF-CL+ Category

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Removes Chloramine, chlorine to improve Color, Taste and Odor
$0.00

H2O GAC/KDF Chlora + Replacement Cartridge – Only for H2O RCT-CP Countertop system

Removes Chloramine, chlorine to improve Color, Taste and Odor

$0.00

SKU: H2O-GAC/KDF-PLUS-CL+ Category

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Removes Chloramine, chlorine to improve Color, Taste and Odor
$0.00

H2O Guard Twist-off Post Carbon Block Filter

Gives the water its final polish to Improve Color, Taste and Odor

$0.00

SKU: H2OGT-CB5P Category

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Gives the water its final polish to Improve Color, Taste and Odor
$0.00

H2O Guard Twist-off Pre-Carbon Filter

For Chlorine removal to improve Color, Taste and Odor and to protect and prolong the membrane

$0.00

SKU: H2OGT-CB5 Category

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For Chlorine removal to improve Color, Taste and Odor and to protect and prolong the membrane
$0.00

H2O Guard Twist Sediment Pre-filter – 5 microns

For Sediment removal

$0.00

SKU: H2OGT-SED5 Category

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H2O Guard Reverse Osmosis Twist Membrane Replacement cartridge – 50GPD

For Heavy Metal Removal

$0.00

SKU: H2OGT-TW50 Category

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H2O Guard 0.1 Micron Ultrafiltration Cartridge

For Bacteria, Virus, and Cyst removal. Removes Chlorine to improve Color, Taste and Odor

$0.00

SKU: H2OG-UF Category

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For Bacteria, Virus, and Cyst removal. Removes Chlorine to improve Color, Taste and Odor
$0.00

H2O Guard Siliphos Softening Cartridge

To prevent Limescale

$0.00

SKU: H2OG-SIL Category

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H2O Guard 0.5 Micron Ceramic/Carbon Block Cartridge

For Bacteria and Cyst removal. Removes Chlorine to Improve Color, Taste and Odor

$0.00

SKU: H2OG-CER Category

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For Bacteria and Cyst removal. Removes Chlorine to Improve Color, Taste and Odor
$0.00

Benefits

Ensures optimal performance.

Reduces the risk of water contamination.

Discounted prices with ongoing SUBSCRIPTION.

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Cartridges & Filters