1/2"dia ALUMINUM ORIFICE

1/8"dia ALUMINUM ORIFICE

3/16" ALUMINUM ORIFICE

1/4"dia ALUMINUM ORIFICE

5/16"dia ALUMINUM ORIFICE

3/8"dia ALUMINUM ORIFICE

1/8"x3/16" ALUMINUM ORIFICE

1/2"x9/16"dia ALUMINUM ORIFICE

1/4" ORIFICE

3/8" ORIFICE