---
product_id: 47967422
title: "Fisher Space Pen Gas Pressure Refill SPR1 Blue Medium - Refill for Space Pen Ballpoint Pen, Writes Reliably in Any Position"
brand: "fisher"
price: "S$22"
currency: SGD
in_stock: true
category: "Fisher"
url: https://www.desertcart.sg/products/47967422-fisher-space-pen-gas-pressure-refill-spr1-blue-medium-refill
store_origin: SG
region: Singapore
---

# Waterproof & leak-proof Operates -35°C to +120°C Writes in any position Fisher Space Pen Gas Pressure Refill SPR1 Blue Medium - Refill for Space Pen Ballpoint Pen, Writes Reliably in Any Position

**Brand:** fisher
**Price:** S$22
**Availability:** ✅ In Stock

## Summary

> 🪐 Write beyond limits—because your ideas deserve zero gravity.

## Quick Answers

- **What is this?** Fisher Space Pen Gas Pressure Refill SPR1 Blue Medium - Refill for Space Pen Ballpoint Pen, Writes Reliably in Any Position by fisher
- **How much does it cost?** S$22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/47967422-fisher-space-pen-gas-pressure-refill-spr1-blue-medium-refill)

## 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

- • **Adventure-ready ink:** Ideal for professionals on the go—whether in workshops, expeditions, or daily hustle.
- • **Leak-proof, durable design:** Sealed gas pressure system guarantees no leaks and virtually unlimited refill lifespan.
- • **Writes flawlessly anywhere:** Gravity-defying ink technology ensures smooth writing upside down, underwater, and even in zero-G.
- • **Extreme temperature resilience:** Performs reliably from freezing -35°C to scorching +120°C—perfect for any environment.
- • **Universal fit for your Space Pen:** Effortlessly compatible with all Fisher Space Pen ballpoint models for seamless replacement.

## Overview

The Fisher Space Pen Gas Pressure Refill SPR1 Blue Medium is a high-performance replacement ink cartridge engineered to write reliably in any position, including zero gravity, underwater, and extreme temperatures from -35°C to +120°C. Featuring a sealed gas pressure system, it offers leak-proof durability and universal compatibility with Fisher Space Pen ballpoint pens, making it the ultimate refill for professionals and adventurers alike.

## Description

Fisher Space Pen Gas Pressure Refill SPR1 Blue Medium - Refill for Space Pen Ballpoint Pen, Writes Reliably in Any Position : desertcart.co.uk: Stationery & Office Supplies

## Features

- High-quality gas pressure refill - original Fisher Space Pen replacement refill SPR1 in blue, line width medium
- Reliable under extreme conditions - writes in weightlessness, upside down, underwater, in cold down to -35 °C and heat up to +120 °C
- Durable and leak-proof - thanks to the sealed gas pressure system, virtually unlimited durability and no leaks
- Universal uses - ideal for outdoors, travel, workshop, expeditions or everyday use
- Easy compatibility - fits Fisher Space Pen ballpoint pen; Package includes: 1 refill

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004O7AYYC |
| Best Sellers Rank | 10,658 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 117 in Pen Refills |
| Brand Name | Fisher |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,917) |
| EU Spare Part Availability Duration | 100 Years |
| Global Trade Identification Number | 00747609112115 |
| Ink Colour | Blue |
| Item Dimensions | 8.9 x 0.5 x 0.5 centimetres |
| Item Weight | 0.01 Kilograms |
| Manufacturer | Fisher Space Pen |
| Manufacturer Part Number | SPR1 |
| Model Number | SPR1 |
| Number of Pieces | 1 |
| Package Size Name | 1 unit |
| Point Type | Medium |
| Product Warranty | statutory |
| Style | Ballpoint |
| UPC | 080000469106 787718028082 747609112115 021111174763 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Fisher
- **Item dimensions L x W x H:** 8.9 x 0.5 x 0.5 centimetres
- **Item weight:** 0.01 Kilograms
- **Number of pieces:** 1
- **Style:** Ballpoint

## Images

![Fisher Space Pen Gas Pressure Refill SPR1 Blue Medium - Refill for Space Pen Ballpoint Pen, Writes Reliably in Any Position - Image 1](https://m.media-amazon.com/images/I/71m7AIVOCDL.jpg)

## Available Options

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

## Frequently Bought Together

- Fisher Space Pen Medium Point Refill, Blue
- Fisher Space Pen Bullet Chrome Finish, Gift Boxed (400)

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**Shop now:** [https://www.desertcart.sg/products/47967422-fisher-space-pen-gas-pressure-refill-spr1-blue-medium-refill](https://www.desertcart.sg/products/47967422-fisher-space-pen-gas-pressure-refill-spr1-blue-medium-refill)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-21*