Pressurized Refill replacement ink for your Fisher Space Pens.
This is our standard 3 ½ inch Pressurized Cartridge that fits most of our pens.
The Write Out for this Cartridge is approximately 15,000 feet, depending on writing style - 3 ½ times longer than a typical ball point cartridge.
Fisher Space Pen’s Sealed Pressurized Ink Cartridge performs in temperatures from -30ºF to +250ºF, underwater, in zero gravity, at any angle–even upside down! The ultimate in dependability! The choice of contractors, search and rescue teams, law enforcement agencies, armed forces, and everyone who demands reliability in a writing instrument.
ALL PR cartridge come with a plastic adapter which allows them to be used in Parker Style Pens!
Fine contains a .9mm Ball
Medium contains a 1.1mm Ball
Bold contains a 1.3mm Ball