Sterasyl ceramic outer shell—carbon block core. OBE format—Open on both ends. Imperial filters measure 2.75" x 9.75" for use in “Industry Standard” 10 inch housings.
0.9 Micron absolute
100% removal of cryptosporidium
100% removal of cysts
Cleanable for prolonged life
Silver-impregnated to prevent mitosis
Excellent for use in reverse osmosis systems