APEC Water ULTIMATE Series FILTER-MAXCTOP is for RO-CTOP
Includes (1) sediment, (2) coconut shell carbon, and (1) Dow Filmtec Membrane
Filmtec 90 GPD membrane is individually lab tested to the highest rejection rate
Certified to remove up to 99% of all contaminants for the best drinking water quality possible
APEC's extruded carbon filters far surpass any other filters in performance and absorptive capacity; in addition they do not leak carbon fines