Carbon Block Filter Cartridge A 1/2" hole is all

A 1/2" hole is all that is needed for the faucet stud (all series)

Note: not to be used with Reverse Osmosis systems that require an Airgap faucet which has three connections on bottom of the faucet (this faucet has only one connection)

conventional style polystyrene strong acid exchange resin

system utilizes 3/8" compression fittings

Carbon Block Filter Cartridge A 1/2" hole is allExtruded Carbon Block Filter Cartridge Coconut shell carbon extruded block cartridge, 1 micron nominal filtration. Removes chlorine, chloramines, taste and odor, VOCs, Giardia, Toxoplasma, Cryptosporidium, sediment and fine silt. Rated at 20,000 gallons for chlorine @1 GPM, high chemical and VOC reduction (500 gallon @ 0. 5 GPM) it also is rated for cyst removal due to its small pore size. 2 7 8" X 9 3 4" cartridge fits industry standard housings. Now