5 Micron Yarn String Wound Sediment Water Filter 20" x 4.5" Aquafilter Big Blue

Table below shows common micron use cases. Cost-effective, long-life prefilter for large flow Big Blue 20" systems. Key benefits. Size: 20" × 4.5" (Big Blue). Compatibility — Big Blue 20" × 4.5". Suitable for both municipal and well water applications.

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