Granular Activated (GAC) 10" Carbon Filters.
Filters sold by blackburn house koi are of the highest quality and offer outstanding value for money, based on the quality of the carbon used and the amount of carbon used in each single filter
3 GRANULAR ACTIVATED CARBON FILTER ELEMENTS (GAC)
- VERY HEAVY, QUALITY CARBON FILL
- FITS REVERSE OSMOSIS WATER FILTERS & WATER FILTERS
- FITS MOST 10" WATER FILTERS
- NORMALLY USED AS SECOND STAGE IN WATER FILTERS