---
product_id: 49993796
title: "Fisher Ballpoint Refill Fine Blue/Sensa&parkr"
brand: "fisher space pen"
price: "€ 21.62"
currency: EUR
in_stock: true
reviews_count: 8
category: "Fisher Space Pen"
url: https://www.desertcart.gr/products/49993796-fisher-ballpoint-refill-fine-blue-sensa-and-parkr
store_origin: GR
region: Greece
---

# Leak-proof sealed gas system Operates from -35°C to +120°C Writes smoothly in zero gravity Fisher Ballpoint Refill Fine Blue/Sensa&parkr

**Brand:** fisher space pen
**Price:** € 21.62
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game—because ordinary refills just won’t cut it.

## Quick Answers

- **What is this?** Fisher Ballpoint Refill Fine Blue/Sensa&parkr by fisher space pen
- **How much does it cost?** € 21.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/49993796-fisher-ballpoint-refill-fine-blue-sensa-and-parkr)

## Best For

- fisher space pen enthusiasts

## Why This Product

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

## Key Features

- • **Precision Blue Ink:** Fine line width for crisp, professional writing
- • **Durability That Lasts:** Sealed gas pressure system ensures no leaks and virtually unlimited lifespan
- • **Universal Compatibility:** Fits Fisher Space Pen and Parker pens with included adaptor
- • **Trusted by Professionals:** 4.6-star rating from over 3,500 users worldwide
- • **Writes Anywhere, Anytime:** Reliable under extreme conditions including underwater and weightlessness

## Overview

The Fisher Ballpoint Refill Fine Blue SPR1F is a high-performance pen refill engineered for extreme conditions, from freezing cold to scorching heat, and even zero gravity. Its sealed gas pressure system guarantees leak-proof, smooth writing with a fine blue line, compatible with Fisher Space Pen and Parker pens. Trusted globally with a 4.6-star rating, this refill is the ultimate choice for professionals who demand reliability and precision.

## Description

Fisher Ballpoint Refill Fine Blue/Sensa&parkr : desertcart.co.uk: Stationery & Office Supplies

Review: Fits Parker Pen - Fits my Parker ballpoint perfectly with the included adaptor. Very good product and writes smoothly.
Review: Writes really smooth. - Nice refill, writes really smooth, just quite expensive.

## Features

- High-quality gas pressure refill - original Fisher Space Pen replacement refill SPR1F in blue, line width fine
- 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 | B00168YNEO |
| Best Sellers Rank | 8,861 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 75 in Pen Refills |
| Brand | Fisher Space Pen |
| Brand Name | Fisher Space Pen |
| Country Of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 3,564 Reviews |
| Global Trade Identification Number | 00747609111118, 07476091111186 |
| Included Components | 9004524 |
| Ink Colour | Blue |
| Item Dimensions | 8.9 x 0.5 x 0.5 centimetres |
| Item Type Name | Refill Blue Ink Fine Point SPR1F |
| Item Weight | 14 g |
| Item dimensions L x W x H | 8.9 x 0.5 x 0.5 centimetres |
| Item weight | 14 g |
| Manufacturer | OfficeCentre |
| Number of Pieces | 1 |
| Number of pieces | 1 |
| Package Size Name | Single |
| Point Type | Fine |
| Product Warranty | 2 year manufacturer |
| Style | Ball Pen |
| UPC | 097914378943 047609111119 747609111118 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Fisher Space Pen
- **Style:** Ball Pen
- **Item dimensions L x W x H:** 8.9 x 0.5 x 0.5 centimetres
- **Item weight:** 0.03 Pounds
- **Number of pieces:** 1

## Images

![Fisher Ballpoint Refill Fine Blue/Sensa&parkr - Image 1](https://m.media-amazon.com/images/I/61rvRl1YhDL.jpg)

## Questions & Answers

**Q: Is there a difference between the spr4 and the pr4?**
A: The "PR" stands for  Pressurized Refill and the PR4 is the black refill that fills most of the standard Fisher Space pens and other similar pens.  If the code ends in a "B", then it's a bold, or ends in a "F" then it's a fine point.  The numeric value after the PR indicates the color (1= blue  2=red, 3=green, 4=black, etc.
I believe that the "SPR" simply means that the package includes the little plastic adapter piece that makes the refill Parker compatible.  All my refills are the SPR version and work in either Fisher Space Pens (without the plastic adapter) or in my Parker Jotter pens (with the adapter).
BTW - Fisher also makes refills with a label "C" like C1 or C4 which are for Cross pens.

**Q: Will this refill work in a Bullet space pen?**
A: Greg K,This refill does work correctly in several Bullet Space Pens I purchased!

**Q: What is the tip size?  I like a solid 1.0, would that be medium or bold?**
A: I would have to say this is more of a medium than a bold.  Most 1.0 pens that I have purchased like the Pilot G-2 or Uniball 207 Gel Impact are bold, which I prefer.  The Fisher Space Pen refill is less so to me, but still good.   What I REALLY like about the Fisher is how exceptionally smooth the ink flow is.

**Q: Will this fit the zebra sl-f1 mini ballpoint pen?**
A: That I do not know.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits Parker Pen
*by A***R on 16 November 2025*

Fits my Parker ballpoint perfectly with the included adaptor. Very good product and writes smoothly.

### ⭐⭐⭐⭐⭐ Writes really smooth.
*by J***S on 27 October 2025*

Nice refill, writes really smooth, just quite expensive.

### ⭐⭐⭐⭐ It's brown - Ug
*by M***N on 6 September 2025*

Bought brown in error, revolting, like a skid mark for paper

## Frequently Bought Together

- Fisher Space Pen Fine Point Pressurized Cartridge Refill, Blue Ink, 1 Pack
- Fisher Space Pen Chrome Bullet Space Pen
- Fisher Space Pen Matte Black Bullet Space Pen with Clip

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-11*