Installation filters for best filters include:
Nipple sleeve with gasket (item no .: 016209135)
DHW hose soft 150 (item no .: 656520050)
Reduction FM 3/8 "x 1/2 (Item No .: 428121380)
Water block (part no .: 201000800)
Filter Head (Item No .: 428121300)
Flush valve (part no .: 428121760) - used to flush the filter, but can also be used to drain filtered water
Watch mounting video