---
product_id: 25361822
title: "Fisher Space Pen Medium Point Pressurized Cartridge Refill, Brown Ink, 1 Pack"
brand: "fisher"
price: "€ 24.82"
currency: EUR
in_stock: true
reviews_count: 13
category: "Fisher"
url: https://www.desertcart.hr/products/25361822-fisher-space-pen-medium-point-pressurized-cartridge-refill-brown-ink
store_origin: HR
region: Croatia
---

# Operates from -30°F to 250°F Pressurized cartridge for any angle writing Trusted by astronauts & pros Fisher Space Pen Medium Point Pressurized Cartridge Refill, Brown Ink, 1 Pack

**Brand:** fisher
**Price:** € 24.82
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write beyond boundaries — because your ideas deserve zero gravity.

## Quick Answers

- **What is this?** Fisher Space Pen Medium Point Pressurized Cartridge Refill, Brown Ink, 1 Pack by fisher
- **How much does it cost?** € 24.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/25361822-fisher-space-pen-medium-point-pressurized-cartridge-refill-brown-ink)

## Best For

- fisher enthusiasts

## Why This Product

- Trusted fisher brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bold Brown Ink:** Medium point delivers rich, lasting brown ink that stands out on any paper.
- • **Seamless Compatibility:** Fits all Fisher Space Pens (except Infinium & Stick), making upgrades effortless.
- • **Write Anywhere, Anytime:** Pressurized refill lets you write upside down, underwater, or in zero gravity—no limits.
- • **Extreme Temperature Proof:** Reliable ink flow from freezing -30°F to scorching 250°F, perfect for any environment.
- • **Proven Space-Grade Reliability:** Used by astronauts, engineers, and adventurers for decades—quality you can trust.

## Overview

The Fisher Space Pen Medium Point Pressurized Cartridge Refill in brown ink offers unmatched versatility with its pressurized design that writes smoothly at any angle, even upside down. Engineered to perform in extreme temperatures from -30°F to 250°F, this refill is trusted by astronauts and professionals worldwide. Compatible with most Fisher Space Pens, it delivers bold, long-lasting medium point brown ink, making it the ultimate choice for those who demand reliability and style in every stroke.

## Description

desertcart.com : Fisher Space Pen Medium Point Pressurized Cartridge Refill, Brown Ink, 1 Pack : Writing Pens : Office Products

Review: Great stuff here! - Great stuff.
Review: Works perfectly! - Works perfectly! I was reluctant to purchase refills from other manufacturers. This is original Fisher brand.

## Features

- Brown Medium Point Refill: The pressurized cartridge refills can be used in any pen from the Fisher Space Pen collection excluding the infinium and stick pens
- Write at any Angle: Fisher Space Pens are versatile and practical ballpoint pens that can smoothly write at any angle, even upside down with reliable performance on almost any surface
- Write in Extreme Temperatures: All Fisher Space Pens write in extreme temperatures ranging from -30°F to 250°F (-34° to +121°C), underwater, in space or any other harsh environment
- Quality and Reliability: Trusted by Astronauts, Explorers, and Professionals, Fisher Space Pens are often used in industries including Engineering, Aviation, Science, and Outdoor Adventures
- Explore The Fisher Space Pen Collection: Try our full collection of versatile and functional pens designed to write in Zero Gravity, Underwater, Through Oil and Grease and in Extreme Temperatures.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000FTE7K0 |
| Best Sellers Rank | #20,254 in Office Products ( See Top 100 in Office Products ) #127 in Ink Pen Refills |
| Brand Name | Fisher |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,983) |
| Global Trade Identification Number | 00747609111835 |
| Ink Color | Brown |
| Item Dimensions | 3.5 x 0.2 x 0.2 inches |
| Item Weight | 8 Grams |
| Manufacturer | Fisher Space Pen |
| Manufacturer Part Number | SPR8 |
| Model Number | SPR8 |
| Number of Pieces | 1 |
| Point Type | Medium |
| Style | Medium Point |
| UPC | 747609111835 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Fisher
- **Item Weight:** 8 Grams
- **Item dimensions L x W x H:** 3.5 x 0.2 x 0.2 inches
- **Number of Pieces:** 1
- **Style:** Medium Point

## Images

![Fisher Space Pen Medium Point Pressurized Cartridge Refill, Brown Ink, 1 Pack - Image 1](https://m.media-amazon.com/images/I/612WxW+fbcL.jpg)
![Fisher Space Pen Medium Point Pressurized Cartridge Refill, Brown Ink, 1 Pack - Image 2](https://m.media-amazon.com/images/I/71UffDd0H8L.jpg)
![Fisher Space Pen Medium Point Pressurized Cartridge Refill, Brown Ink, 1 Pack - Image 3](https://m.media-amazon.com/images/I/81mvUb8LLjL.jpg)
![Fisher Space Pen Medium Point Pressurized Cartridge Refill, Brown Ink, 1 Pack - Image 4](https://m.media-amazon.com/images/I/71nU9PWGhsL.jpg)
![Fisher Space Pen Medium Point Pressurized Cartridge Refill, Brown Ink, 1 Pack - Image 5](https://m.media-amazon.com/images/I/71arxQ5Jb6L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great stuff here!
*by J***A on March 23, 2026*

Great stuff.

### ⭐⭐⭐⭐⭐ Works perfectly!
*by G***T on February 5, 2026*

Works perfectly! I was reluctant to purchase refills from other manufacturers. This is original Fisher brand.

### ⭐⭐⭐⭐⭐ When it absolutely, positively MUST work
*by W***E on September 25, 2019*

When it absolutely, positively MUST work They say a picture is worth 1000 words, so how much is this video saying? So I pretty much think the video says it all but there may be a couple of questions. The paper is simple laser printer paper and a pen is a Zebra F-701. There’s been comes in some of the crappy us staying on earth but it has the fisher space pen refill inside it and it fits mostly it is a little bit tight so if you widen or snip the silicone collar inside the metal tip of the pen , it’s smooths out quite a bit. The liquid is water despite many of my friends determined to believe it is vodka. I suppose it would work as well but the ink might run a little more. Anyway who’s going to waste that much vodka? I’m actually surprised when I run into somebody who’s never used his space pen at some point in their life. Is the ink the prettiest?No. Does it right the smoothest? No. But does it write where nothing else will write and on what nothing else will write? Absolutely. And actually it writes pretty darn smoothly all things considered. I prefer the medium points for smoothness and line is still quite fine. It uses a ceramic bowl in the point and I think that’s responsible for a smoother flow and smoother writing experience than a steel bearing point is. Some people complain that there’s a little difference between the fine in the medium points and maybe you said but I think they’re really missing the point of this pen. I take them camping and hiking. They write in the rain quite well ( I pair them with the “Rite-In-The-Rain notebook ) You can keep them in your car in the heat isn’t going to destroy them. They’re not going to explode in your pocket and they write a lot better on airplanes than my other pens. In my experience the cartridges last a considerably longer time that other ball points as well. The ink never dries up or evaporates. Being left-handed one tends to smudge over the things they write and this is permanent oil base think that dries very quickly so I usually don’t run into that problem like I can with other ball points and fountain pens. I’ve not been impressed with the actual pen construction that Fisher makes recently but the refills are still solid. They’re not cheap comparatively but they’re still affordable. It is far as I’m concerned it’s twice with a regular refill is but I’d last three times as long so it actually is a better value. And this thing does what no other pen made can do . If this is an a five star product then I don’t know what is.

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**Shop now:** [https://www.desertcart.hr/products/25361822-fisher-space-pen-medium-point-pressurized-cartridge-refill-brown-ink](https://www.desertcart.hr/products/25361822-fisher-space-pen-medium-point-pressurized-cartridge-refill-brown-ink)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*