Formerly manufactured by Gerdes Products, this primer has an anodized, all aluminum body and an engraved aluminum knob. The inlet and outlet ports are located on the back end of the pump and both are 1/8" pipe thread. Overall length is 4" and weight is 3.5 oz. New manufacture. Made in USA
What size hole does this primer mount in?
The mounting threads are 5/8", and the primer line threads are 1/8" NPT.