Pump up the jam*, pump it up!**
While at first glance this item may appear to be a giant clown syringe, it is not so. This is a hand-pump for gallon jugs. Convenient for gallons of paint, Synthrapol, whatever.
This jug pump is a white PP plastic 38-400 ribbed skirt down-lock dispensing pump with 11 inch dip tube (1 oz output). This closure fits containers with a 38-400 neck finish. The first number is the diameter of the container's opening (in mm). The second number refers to the thread/style/depth of the closure's skirt. This pump is made of polypropylene (PP), which means it has a high heat tolerance level and an excellent resistance to fatigue. Dip tubes can be trimmed to fit smaller shorter containers.
*It is not recommended to pump jam through these.
** That song is now in my head
Made in: UNITED STATES (USA)