Pilot CON-40 Piston Twist Fountain Pen Ink Converter

Upgrade your writing experience with the Pilot CON-40 Piston Twist Fountain Pen Ink Converter—a convenient and reusable alternative to disposable ink cartridges. Designed specifically for compatible Pilot fountain pens, this piston-style converter allows you to use bottled ink with ease and flexibility.

The twist piston mechanism makes filling simple and controlled, while the compact design fits neatly inside compatible Pilot pens. Whether you’re exploring new ink colors or reducing cartridge waste, the CON-40 offers a practical and eco-friendly solution for fountain pen users.

✦ Key Features:

• Genuine Pilot CON-40 fountain pen converter

• Piston twist mechanism for easy filling

• Compatible with select Pilot fountain pens

• Allows use of bottled fountain pen ink

• Reusable and environmentally friendly

• Clear reservoir to monitor ink levels

✦ Ideal For:

• Expanding ink color options

• Reducing cartridge waste

• Fountain pen enthusiasts and collectors

• Everyday writing with bottled inks

The Pilot CON-40 Piston Twist Fountain Pen Ink Converter provides flexibility, convenience, and sustainability—perfect for writers who prefer bottled ink and smooth, customizable performance.