Bluonics String wound sediment filter cartridge 4.5 x 10" for Big Blue -20 filters 20 Micron
Full Case of 20 Big Blue String wound sediment filter (20 Micron) for a Standard Size 4.5" x 10" Big Blue Housings.
Yarn filters have a larger filter surface area, longer cartridge life, higher flow rate, greater dirt holding capacity, lower pressure drop, and more efficiency when compared to other sediment filters.
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