RK 55 Fittings

[Rainbow Hills Winery]

Hello all, sorry I have been "on the farm" and service is bad. I will check the M30 and see if it works, as far as my initial problem trying to hook up my post driver I ended up putting a 3/4 male pipe inside the fill port for my return line...it slides in perfectly, this is a bush fix but it works. I still want to find the correct fitting and will keep trying, more to follow.