Deluxe Piston Converter, black

Pretty happy with the product, fits my parker jotter perfectly. I was a little worried that it wouldn't fit because it was a step up from the cheaper one but all in all it worked out great!

We received two bad ones out of the 16 we purchased and Parker made it right in less than a week with not only a replacement but a discount and two fresh new ones as well. The only problem was the rubber at the pen insertion point was dried out just enough to leak and the metal collet was loose. Excellent product, even more excellent customer service! Some said it dries quickly--talk to ChatGPT or Copilot and learn how to adjust your ink. We live in a dry high altitude and after a little distilled water and glycerine to adjust our ink we have no problems.

It works like any other convertor. There's a chance of getting ink on your fingers, but that's the mark of a genuine fountain pen user. It's easier than filling a vintage 1929 Parker Duofold, for sure! Plus it's less expensive to fill the pen from a bottle than use a cartridge.

I have two Parker pens: Vector and IM. This twist style converter fits the vector, but I can’t get the barrel into the threads for the IM pen because it’s too long. Luckily I have a piston pump converter from Parker and that fits in both pens. So now I have the twist in the vector and the piston in the IM. I have yet to fill it up and write, but I’m excited to and will update this review.

Got this for my vintage 1966 Parker pen. It fits and works perfectly, thank you!

This converter is working very well for me and I am quite pleased with it. I am using it in a Parker Jotter with blue-black Parker Quink. Fills well, no leaks. A nice replacement for cartridges.

Parker has a non standard cartridge so this is the proper converter for parker fountain pens.

Very useful converter

Il prodotto è ottimo: non permette il rilascio di inchiostro una volta ricaricato (impedendo quindi di sporcare l'intera casa) e il pistone funziona egregiamente. Mai avuto problemi di alcun tipo, un'ottima soluzione per risparmiare molti soldi invece di acquistare ricariche singole ogni volta

If I don't frequently open up my pen to push down the "plunger", the ink stops flowing. I've had a couple ink-related incidents, but it's still a lot cheaper and better for the environment than buying cartridges, so I'm dealing with it.

Ravie de cette pompe à encre Parker qui fonctionne parfaitement dans mon stylo plume. le mécanisme fonctionne par rotation, très simple et pratique. le système est surtout très économique car les recharges plume de stylo Parker sont assez onéreuses. Je suis très satisfaite et le recommande ! 31/03 Je reviens sur mon achat d'il y a presque un an. Grosse fuite sur mon stylo plume : au nettoyage de la cartouche, celle-ci s'est cassée en deux et m'est restée dans les mains. C'est à n'y rien comprendre. Je suis très déçue car je manipule toujours mon stylo avec précautions et je ne comprends pas comment d'un seul coup la cartouche a pu se casser en 2 !!!

Works like a charm on an IM pen and another one on a Jotter. The trick is that I don't remove the adapter from the pen, but instead I dip the tip of the pen in the ink bottle, and then I twist the piston handle. This way I spare the seal between the adapter and the pen, avoiding future leakage. The only drawback, obviously, is the smaller reserve of ink available in the adapter compared to a standard cartridge.

Works well