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Fisher Space Pen Refill, Pressurized Cartridge, Black Medium - SPR4

Customer Reviews 5.000 Read 5 reviewsWrite a Review
Part Number: FPSPR4
Manufacturer: Fisher Space Pen
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FPSPR4: Fisher's Pressurized Refills, Medium Point, Black Ink Refill
Fisher Space Pen

Fisher's Space Tested, Sealed Pressurized Refills Writes at -30˚ F (-34˚ C) to +250˚ F (121˚ C), underwater, at any Angle, even upside down. Ultra hard Tungsten Carbide ball, Thixotropic Ink, Sliding float separates ink from pressurized gas, Medium Point, Black Ink Refill

Writes in all environmental conditions.
Writes on coated paper and plastics.
Writes through water and underwater and in extreme weather conditions.
Not affected by dirt, grease, or cold weather.

NASA selected the Fisher Space Pen for use on all of the Apollo missions. They are still used on manned flights into outer space today.

Cited as an outstanding example of industrial art, the classic design of the Fisher Bullet Pen has been exhibited for years in New York Museum of Modern Art.
The Bullet's timeless styling has been the topic of many art books and magazine articles and continues to to our most popular pen.
Seen in the Guinness World Records as "Most Versatile Pen".

The Fisher Space Pen continues to write in the rain and all other weather conditions. Used by canoers, hikers, campers, golfers, fishermen, snowmobilers and many other outdoorsmen.

Made in USA
Made in USA
This product is USA born and raised.
5.000 (5 reviews)
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5 out of 5
Paul R
South Africa
Jan 15, 2015
Pros: Durability, Refill Quality, Materials, Overall Quality
Cons: None
Innovation at its best
This pen may be famous for its ability to write in space, but works equally well here on earth for a multitude of applications. Free-flowing ink, no splodges or overflows, and a good, solid black ink colour. It is ideal for use with the tactical pen, as it appears robust.
5 out of 5
Aug 24, 2010
Pros: Durability, Refill Quality, Materials, Overall Quality
Cons: None
Great product
Good stuff
5 out of 5
Apr 09, 2010
Pros: Durability, Refill Quality, Materials, Overall Quality
Cons: None
Great refill, used in Scrade Pen
I purchased this refill along with a Schrade Tactical pen, and installed it immediately, due to the pen's ink being DoA. It's been working well since then, even on paper that is submerged in water.
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