PLASTIC HOUSING:
P/N 92621 - 1/4" NPT x 1/4" Tube
P/N 92622 - 1/4" NPT x 3/8" Tube
P/N 92625 - 3/8" NPT x 1/2" Tube

METAL HOUSING:
P/N 92629 - 3/8" NPT x 1/2" Tube
P/N 92631 - 1/4" NPT x 3/8" Tube