You can also check 4-PACK of Carbon Block CTO Water Filter Cartridges for RO Reverse Osmosis System by Aquaboon and 2-Pack Of Zen, LeDoux, Santevia Water System Replacement Ceramic Dome Water Filter 0.5 to 1 micron for a better comparison at Waterfilterguide.biz.

6-Pack Block Filter by Aquaboon $31.23 Description OF 9.75” FILTER FITS STANDARD INCH.
OSMOSIS Aquaboon 10 x Inch.
Block Benefits: block fine activated and suitable binder that mixed and molded hardened or extruded to a filter any and shape. is of odors of compounds, the time it much finer of suspended This Inch. carbon filter with: Ametek (EP-10), (EP-10), CG5-10), Harmsco Plus (EP-10), Osmonics (WCTO-2898), (EP10, Plymouth Filter Waterite (CBC5CT03), well most water filters.
This cartridge fits: W34-PR), (HF-150, HF-360, SY-5167, SY-5197), Slim housings, most brands' slim housings (Ametek, Cuno, Harmsco, Keystone, Kleen Plus,.
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