Brass or 303 Stainless Steel Hex Nipple Orifice with 1/8”, 1/4″, or 3/8” male NPT threads. Brass orifice sizes are 4-125, Stainless are 6-125. They are available with a filter. They are available with a filter.                             Order: MHO-2M-BR-16.

For sizing reference the Orifice Sizing Chart