This is the genuine chrome finish Sprite High Output Shower Filter. Filter cartridge may be reversed to prevent backlogging and restore water flow  (Reversal at six months is recommended to extend filter life to a full 12 months)
Filter media is NSF approved the Sprite High Output shower filter uses a 50/50 blend of Chlorgon and KDF. The 
KDF addresses free chlorine neutralization while freeing up the Chlorgon to reduce certain types of combined chlorine.