11/16 inch "F" thread reversible airless spray tip body. 11/16" was common with early Wagner airless spray guns.
Suits a wide range of airless spray tips such as the Graco RAC5, Titan SC6, Wagner Trade Tip, Airlessco REV-Tip etc but does not suit Graco RAC X
5000 PSI 345 BAR maximum working pressure.
High quality product 100% made in USA