--- product_id: 777881245 title: "Fisher Space Pen SPR4B Point Pressurised Refill black/bold" brand: "fisher" price: "AR$39798" currency: ARS in_stock: true reviews_count: 5 url: https://www.desertcart.com.ar/products/777881245-fisher-space-pen-spr4b-point-pressurised-refill-black-bold store_origin: AR region: Argentina --- # 100-year shelf life Works -30ºF to +250ºF 98mm precision length Fisher Space Pen SPR4B Point Pressurised Refill black/bold **Brand:** fisher **Price:** AR$39798 **Availability:** ✅ In Stock ## Summary > 🚀 Write Beyond Limits — The Pen That Defies Gravity ## Quick Answers - **What is this?** Fisher Space Pen SPR4B Point Pressurised Refill black/bold by fisher - **How much does it cost?** AR$39798 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/777881245-fisher-space-pen-spr4b-point-pressurised-refill-black-bold) ## 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 - • **Universal Fit Adapter:** Seamlessly upgrade any standard ball pen with this versatile refill. - • **Century-Long Shelf Life:** Store it for 100 years without losing ink quality—future-proof your writing. - • **Extreme Environment Ready:** Writes flawlessly underwater, in zero gravity, and through extreme temperatures. - • **Bold, Smooth Rollerball Tip:** Experience crisp, bold lines that make your ideas stand out in every meeting. - • **Trusted Space-Grade Technology:** Join the elite few who write with the pen engineered for astronauts. ## Overview The Fisher Space Pen SPR4B is a bold rollerball refill designed for universal compatibility with standard ball pens. Featuring a sealed pressurized ink cartridge, it performs reliably in extreme conditions from -30ºF to +250ºF, underwater, and even in zero gravity. With a remarkable 100-year shelf life, this 98mm refill ensures your writing instrument is always ready for any challenge. ## Description fisher space pen ## Features - They come with a plastic adapter that will allow the refills to fit any standard ball pen refill. - Length: 98mm. - They have an estimated 100 years shelf life. - Sealed Pressurized Ink Cartridge. - Performs in temperatures from -30ºF to +250ºF, underwater, in zero gravity. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B000FTGCFI | | Best Sellers Rank | #5,550 in Office Products (See Top 100 in Office Products) #31 in Pen Refills | | Brand Name | Fisher | | Customer Reviews | 4.7 4.7 out of 5 stars (4,331) 4.7 out of 5 stars | | Eu Spare Part Availability Duration | 100 Years | | Global Trade Identification Number | 00747609113419 | | Ink Color | Blue,Black | | Item Dimensions | 8.9 x 0.5 x 0.5 centimeters | | Item Weight | 0.01 Kilograms | | Manufacturer | Fisher Space Pen | | Manufacturer Part Number | SPR4B | | Model Number | SPR4B | | Number Of Pieces | 1 | | Package Size Name | Single Pack | | Point Type | Bold | | Style | Rollerball | | Unit Count | 1 Count | | Upc | 747609113419 | ## Product Details - **Brand:** Fisher - **Item dimensions L x W x H:** 8.9 x 0.5 x 0.5 centimeters - **Item weight:** 0.01 Kilograms - **Number of pieces:** 1 - **Style:** Rollerball ## Images ![Fisher Space Pen SPR4B Point Pressurised Refill black/bold - Image 1](https://m.media-amazon.com/images/I/61rvRl1YhDL.jpg) ![Fisher Space Pen SPR4B Point Pressurised Refill black/bold - Image 2](https://m.media-amazon.com/images/I/71HXWKBKukL.jpg) ![Fisher Space Pen SPR4B Point Pressurised Refill black/bold - Image 3](https://m.media-amazon.com/images/I/81vboZA-xpL.jpg) ![Fisher Space Pen SPR4B Point Pressurised Refill black/bold - Image 4](https://m.media-amazon.com/images/I/71At+I3IqXL.jpg) ![Fisher Space Pen SPR4B Point Pressurised Refill black/bold - Image 5](https://m.media-amazon.com/images/I/714uAVZexYL.jpg) ## Available Options This product comes in different **Color** options. ## 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 ### ⭐⭐⭐⭐⭐ Reliable and long lasting. *by on Reviewed in the United States 18 April 2026* My favorite replacement cartridge. Lasts a long time with daily use. Good price. I use it with my favorite pen that I've had for over 14 years. ### ⭐⭐⭐⭐⭐ Refill per penna tattica *by on Reviewed in Italy 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 on Reviewed in the United Kingdom 19 July 2026* Great original replacement ## Frequently Bought Together - Fisher Space Pen Bold Point Pressurized Cartridge Refill, Black Ink, 1 Pack - Fisher Space Pen Chrome Bullet Pen, Ballpoint, Brass, Black Ink --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/777881245-fisher-space-pen-spr4b-point-pressurised-refill-black-bold](https://www.desertcart.com.ar/products/777881245-fisher-space-pen-spr4b-point-pressurised-refill-black-bold) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-19*