Fisher Space Pen® Black Ink Refill

Dependable in Any Environment
Fisher Space Pen’s sealed, pressurized refill cartridge writes in the most extreme conditions — from -30ºF to +250ºF, underwater, in zero gravity, and at any angle (even upside down).

Trusted by Professionals
Chosen by ski patrols, search and rescue teams, law enforcement, and the armed forces, these refills are built for anyone who needs reliability they can count on.

Long-Lasting Performance
Each refill writes up to 12,000 feet, depending on style and surface — far longer than the average pen.

Versatile Compatibility
Every pressurized refill includes a plastic adapter, making it compatible with most Parker-style pens. (Adapter dimensions: Length 1" / Width 0.23")