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Quality Water for your cooking & drinking needs
These two water filters are the replacement cartridges for the QC4-THM drinking water system. The cartridges are typically sold separately, which is inconvenient because they need to be changed at the same time, so it only makes sense to sell them as a kit.
For easy ordering, please use this water filter cartridge kit, which contains both cartridges rather than buying them individually.
We recommend changing these filters on an annual basis or when the flow rate becomes inconveniently slow. Depending on your water quality, this frequency can change from time to time so don't be surprised if the frequency of cartridge change fluctuates from time to time. This is normal.
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