Omnipure In-line T-33 Chlorine Style and Odor Clear out CL10ROOmnipure T-33 Inline Clear out uses granular activated carbon to scale back Chlorine Style and Odor out of your drinking water. Installation instructions are printed instantly at the Clear out. These filters install temporarily and simply, and are often used for treating water for refrigerators / icemakers.  Will also be used as post Clear out on reverse osmosis Clear out. Omnipure part # K5628FEATURES: Reduces Chlorine Style and Odor .5 micron nominal filtration 1500 gallon capacity 1/4″ Female Pipe Thread (blue cap)