... 1mic,5mic,10mic(3)Standard length:10",20",10" BB,20" BB(4)Category:coal carbon,coconut shell cabon,fruit shell ... Chlorine/chloramines, VOCs, pesticides and taste / odor contaminants(8)change cartridge every 6-10 months or upon substantial pressure ... & Odor Reduction @ Flow Rate(gpm)*1CTO-10"2-7/8" X9-3/4"(73mmX248mm)57.0 psi @ 1 gpm( ... 0. 26 bar @3.8 L/min)>20,000 gallon @ 1 gpm>75,700 ...