High flow support Gravel for Whole House Water Filters that use activated carbon and other media such as multi-media. For 8" to 12" diameter tanks. High purity reliable quality gravel that makes this media great for filtration applications.
How Gravel Media works:
Acts as a support for filter medium. Gravel media is cleaned to remove all shale, clay and inorganic impurities.
Type: Gravel for filter bed support
Quantity: 1 bag
Weight: 16 lbs