---
product_id: 293171816
title: "Fisher Space Pen Refill - Brown Ink/Medium Point"
brand: "fisher"
price: "€ 42.84"
currency: EUR
in_stock: true
reviews_count: 5
category: "Fisher"
url: https://www.desertcart.be/products/293171816-fisher-space-pen-refill-brown-ink-medium-point
store_origin: BE
region: Belgium
---

# Writes underwater, zero gravity, and harsh environments Operates in extreme temps -30°F to 250°F Pressurized ink cartridge for smooth writing at any angle Fisher Space Pen Refill - Brown Ink/Medium Point

**Brand:** fisher
**Price:** € 42.84
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write beyond boundaries—because your ideas deserve space-grade ink!

## Quick Answers

- **What is this?** Fisher Space Pen Refill - Brown Ink/Medium Point by fisher
- **How much does it cost?** € 42.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/293171816-fisher-space-pen-refill-brown-ink-medium-point)

## 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:** Distinctive medium point brown ink that stands out with lasting vibrancy on any surface.
- • **Universal Compatibility:** Fits all Fisher Space Pens (except Infinium and Stick), making refills effortless and eco-friendly.
- • **Write Anywhere, Anytime:** Seamlessly jot notes upside down, underwater, or in zero gravity—no limits to your creativity.
- • **Trusted by Professionals:** Preferred by astronauts, engineers, and explorers for unmatched durability and precision.
- • **Extreme Temperature Resilience:** Reliable ink flow from freezing -30°F to scorching 250°F, perfect for any climate or adventure.

## Overview

The Fisher Space Pen Refill in brown medium point features a sealed pressurized cartridge that writes smoothly at any angle, including upside down, and performs reliably in extreme temperatures from -30°F to 250°F. Trusted by astronauts and professionals worldwide, this refill delivers bold, long-lasting ink compatible with most Fisher Space Pens, ensuring your writing never stops—whether underwater, in space, or on Earth.

## Description

Fisher Space Pen’s Sealed Pressurized Ink Cartridge performs in temperatures from -30º F to +250º F, underwater, in zero gravity, at any angle - even upside down! The ultimate in dependability! Our PR Cartridge will typically write more than 12,000 feet depending on style and surface.

Review: You get the value you pay for. - Still the quality I found in the late 1960s. Made in the USA in NV. As claimed, writes in any position and on poor-quality paper. Ink is bold and lasts for years with occasional use. The small size when closed, all-metal, smooth surface pen rides comfortably in a front pocket. You get the value you pay for.
Review: Refill per penna tattica - Anni fa mi hanno regalato una bellissima penna tattica del marchio Colt che uso anche come penna in caso di necessità, da diverse ricerche sul web ho trovato che questi refill sono i migliori e adatti alla sostituzione dello slot dell'inchiostro e così è stato, è perfetta, per sfizio ho voluto provare il color marrone e scrive benissimo!

## 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 | #15,238 in Office Products ( See Top 100 in Office Products ) #125 in Pen Refills |
| Brand | Fisher |
| Brand Name | Fisher |
| Customer Reviews | 4.7 out of 5 stars 4,331 Reviews |
| Global Trade Identification Number | 00747609111835 |
| Ink Color | Brown |
| Item Dimensions | 8.9 x 0.5 x 0.5 centimeters |
| Item Weight | 8 Grams |
| Item dimensions L x W x H | 8.9 x 0.5 x 0.5 centimeters |
| Item weight | 8 Grams |
| Manufacturer | Fisher Space Pen |
| Manufacturer Part Number | SPR8 |
| Model Number | SPR8 |
| Number of Pieces | 1 |
| Number of pieces | 1 |
| Package Size Name | Single |
| Point Type | Medium |
| Point type | Medium |
| Style | Medium Point |
| UPC | 747609111835 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Fisher
- **Item dimensions L x W x H:** 8.9 x 0.5 x 0.5 centimeters
- **Item weight:** 8 Grams
- **Number of pieces:** 1
- **Style:** Medium Point

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ You get the value you pay for.
*by A***S on 26 October 2025*

Still the quality I found in the late 1960s. Made in the USA in NV. As claimed, writes in any position and on poor-quality paper. Ink is bold and lasts for years with occasional use. The small size when closed, all-metal, smooth surface pen rides comfortably in a front pocket. You get the value you pay for.

### ⭐⭐⭐⭐⭐ Refill per penna tattica
*by K***T on 13 December 2019*

Anni fa mi hanno regalato una bellissima penna tattica del marchio Colt che uso anche come penna in caso di necessità, da diverse ricerche sul web ho trovato che questi refill sono i migliori e adatti alla sostituzione dello slot dell'inchiostro e così è stato, è perfetta, per sfizio ho voluto provare il color marrone e scrive benissimo!

### ⭐⭐⭐⭐⭐ Great
*by D***0 on 19 July 2026*

Great original replacement

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-09-16*