WTB: Vortech FMU

My friend would like to know if it’s adjustable, what your asking price is, and if you have a part # for it.

Ratio was unimportant because we have Vortech fittings to adjust the ratio - hence why he’s sort of “sold” on the Vortech unit…so if we use another brand, it would change things but just might work if it’s the right ratio (I think he wanted 6:1 or 8:1)…

Thanks!