About the LT1000P / ADQ73693901. -By changing your LT1000P / LT1000PC water filter on a regular basis, you'll continue to reduce contaminates such as iron, particulates. For LG LT1000P, LT1000PC, LT1000PCS, LT-1000PC, MDJ64844601, ADQ74793501, ADQ74793502.
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