Big Blue CTO Carbon Block & Sediment 4.5" x 10" Replacement Filter Cartridges
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$32.39
$29.15
FITS STANDARD 10 INCH. BIG BLUE FILTER HOUSINGS 1 OF 5 MICRON 10'' BIG BLUE CARBON BLOCK CTO WATER FILTER CARTRIDGE BY AQUABOON 1 OF 10'' BIG BLUE SEDIMENT PP WATER FILTER CARTRIDGE - 5 Micron Gradient Density, Multi-Layered, Melt Blown Sediment Filter Cartridge Lifetime: Replace two or three times a year, depending on the water quality Filters life: 10,000 gallons
