

♻️ Upgrade your pen game—write smarter, save greener!
The ONLINE standard ink converter is a premium, refillable cartridge converter made from durable synthetic material. Designed to fit all standard fountain and rollerball pens, it holds the equivalent volume of two standard ink cartridges. Its crystal-clear design allows easy ink level monitoring, while its reusable nature promotes eco-friendly writing. Manufactured by the trusted German brand ONLINE, this converter combines quality, sustainability, and universal compatibility for the discerning professional.








| ASIN | B00UR5HN6C |
| Best Sellers Rank | 10,900 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 40 in Fountain Pens |
| Brand | Online |
| Closure | Converter |
| Colour | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (1,573) |
| Date First Available | 27 Oct. 2017 |
| Ink Colour | black |
| Item Weight | 4.99 g |
| Manufacturer | Online |
| Manufacturer Part Number | 40138 |
| Material Type | Plastic |
| Model Number | 40138 |
| Number of Items | 1 |
| Point Type | standard |
| Product Dimensions | 7 x 0.8 x 0.8 cm; 4.99 g |
| Size | 1 count (Pack of 1) |
W**H
Works well in Franklin Covey pens
Geese work better than the branded converter that was in my Franklin Covey pen.
T**Y
Works well
good quality - saves a fortune in cartridges
R**D
Does not fit the Schneider rollerball pen
I got this thinking it would fit the Schneider rollerball pen (that takes cartridges). It fits into the "nib" okay, but not into the body of the pen - it's a bit too wide at the base. Not to worry though, I have plenty of other fountain pens that it does fit!
M**S
Incompatible ink converter for Preppy fountain pens
I ordered 2 of these to be used in Preppy Fountain Pens sized O2 and O3 unfortunately they don’t fit - are they compatible with these pens? If not which converters should I have ordered?
D**S
Great device
Great device: gets my pen working, which is exactly what I needed!
A**R
Very long barrel, doesn't fit inside all pens
Irritatingly, it's too long to fit inide most of my fountain pens. It seems well made and I'll keep it for the one pen it does fit, but it's not accurate to say it fits all standard fountain pens.
S**9
Good fit to replace standard cartridges.
Works well, no leaks and provides a consistent flow of ink. 😊👍
B**R
ok
ok
G**I
Comperato perché suggerito per la penna Yookers YOOTH 751. Non può essere assolutamente utilizzato perché inadatto
M**A
Der Oneline Tinten-Converter wurde am nächsten Tag geliefert und kam in einem gepolsterten Umschlag. Ich hatte noch ein volles Tintenfaß gefunden und für meinen Pelikan Füller hatte ich keine Patronen mehr. Eine Freundin gab mir den Tip mit dem Tinten-Converter. Er ist eine Patrone, mit der Füllmenge einer kleinen Standard Patrone, an der hinten ein Pump-Mechanismus befestigt ist, ähnlich wie bei einer Spritze. Man taucht die Öffnung des Converters in das Tintenfaß und dreht am anderen Ende, sodass der Mechanismus hoch gezogen und so die Tinte in die Patrone gesaugt wird. Ist die Patrone voll, steckt man den Converter in den Füller. Er passt perfekt ohne Probleme in meinen Pelikan Füller. Jetzt kann man den Mechanismus vorsichtig so lange in die andere Richtung drehen, bis vorne an der Spitze des Füllers die Tinte erscheint. Dann nur noch die hintere Kappe des Füllers über den Converter schrauben und man kann los schreiben. Der Converter macht einen qualitativ guten Eindruck. Preis Leistung ist ok. Der Umweltaspekt ist hervorragend, da man den Converter immer wieder auffüllen kann. Nutzt man die üblichen Patronen, produziert man unnötig Plastikmüll.
L**R
I got this for the Business Line. Which has two ink cartridges, one that sits in the back held in place inside the body by a spring. If you try to use this converter, it will catch the spring and expell ink if you screw the body onto the unit. Many people are having this issue. Remember to remove that spring at the inside of the body to use this converter properly.
T**N
Denna fungerade i en gammal penna men var några millimeter för lång. Det gick utmärkt att klippa av yttre plasten och då passade skruven. Har inga problem med den utan den har gett den gamla pennan ett längre liv.
F**E
Works perfectly. The dimension are perfectly described. It adapts very well on my Montblanc Foutnain pen.
Trustpilot
1 month ago
2 weeks ago