These filters were designed  for carburetion with a cleanable 100 micron Stainless Steel Element, they are available with -6 AN, -8 AN and 3/8" hose barb in various combinations. We now offer a -6 AN and -8 AN with a gauge port  available. Starting @ $ 29.95

Fuel Filters  -6AN,  -8AN, &  3/8" hose barb

P/N          5000       -6 AN to -6 AN   (blue)
P/N          5005       -6 AN to -6 AN with gauge port  ( clear)
P/N          5010       -6 AN to -6 AN   ( clear )
P/N          5015       -6 AN t0 3/8" barb   ( clear )
P/N          5020       -8 AN to -8 AN   ( blue )
P/N          5030       -8 AN to -8 AN  ( clear )
P/N          5040        3/8" barb to 3/8" barb  ( clear)
P/N          5050       -8 AN to -8 AN with gauge port (clear)