Pure Performance, Tailored Protection, Lowest Price Guaranteed

Replacement Filters

Clean, safe water is not a one time decision. It is an ongoing commitment. Your Kinetico system is engineered for exceptional performance, and the right replacement filters keep it running at its best. This collection brings together Kinetico certified cartridges designed for precision, longevity, and contaminant reduction you can trust.

Every filter has a specific job. Every job matters. And now you can keep your system protected with complete confidence, backed by our lowest price guarantee. If you find the same genuine Kinetico cartridge for less, we will match it. No questions. No conditions. No risk.

Whether you need VOC reduction, virus and bacteria protection, sediment control, mineral enhancement, arsenic or perchlorate guards, or membranes for K5 and KCRO systems, you will find the exact filter engineered for your home’s water. No substitutes. No knockoffs. Only authentic performance at the best price available.

Your water quality can change over time. Your protection should not. Our certified replacement filters ensure your system stays at peak performance and your family continues to enjoy clean, safe, great tasting water every day.

Genuine Kinetico filters. Verified performance. Lowest price guaranteed.

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Kube Cartridge replacement

Simply Twist and Replace!
When your Kube tells you that it requires a filter change, just order this filter replacement pack and you're covered.
Pack of 2 Filters

VOC (Blue)

1 x Granular Activated Carbon Post-Filter.

Sediment (Yellow)

Reduces sediment in well water systems

Prefilter A200, K5 (Purple)

1 x High Efficiency Carbon/ Sediment Pre-Filter.

Post Filter A 200, K5 (Orange)

1 x Granular Activated Carbon Post-Filter.

VOC Guard Auxiliary Flex Filter (Silver)

Replacement cartridge for Kinetico K5 Pure Ultra Removes volatile organic compounds like pesticides and insecticides, heavy metals such as Lead, and Cysts (microscopic single cell parasites) including giardia and cryptosporidium.
1 x K5 VOC Guard filter.

Mineral Plus Auxiliary Flex Filter (Copper)

The Mineral Plus additive cartridge lets you add beneficial minerals such as magnesium and calcium to your treated drinking water.

Virus Guard Auxiliary Flex Filter (White)

Replacement cartridge for Kinetico K5 Pure Ultra Combination medical-grade virus and bacteria filter eliminates 99.99% of viruses and 99.99999% of bacteria.
1 x 12752 K5 Virus and Bacteria Purefecta Guard filter.

Perchlorate Guard Auxiliary Flex Filter (Pink)

Arsenic Guard Auxiliary Flex Filter (Black)

If you're faced with arsenic in your water, you want a hassle-free solution you can rely on to remove this deadly poison. So leave everything to Kinetico. The tanks that filter the arsenic from your water will be periodically replaced when necessary by your Kinetico water professional, so you don't have to do a thing.

Chloramine (Teal)

This single-tank unit is a simple solution to whole home chlorine removal and a great addition to any Kinetico water softener. It not only provides chlorine-free water to every faucet in your home but it also protects your water softener from the harsh effects of chlorine.