--- product_id: 49993796 title: "Ballpoint Refill Fine Blue/Sensa&parkr" brand: "fisher" price: "$37.66" currency: USD in_stock: true reviews_count: 13 category: "Fisher" url: https://www.desertcart.ec/products/49993796-ballpoint-refill-fine-blue-sensa-and-parkr store_origin: EC region: Ecuador --- # Leak-proof sealed gas pressure system Operates from -35°C to +120°C Writes in zero gravity & extreme temps Ballpoint Refill Fine Blue/Sensa&parkr **Brand:** fisher **Price:** $37.66 **Availability:** ✅ In Stock ## Summary > 🖋️ Write beyond limits — because your ideas deserve no boundaries! ## Quick Answers - **What is this?** Ballpoint Refill Fine Blue/Sensa&parkr by fisher - **How much does it cost?** $37.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/49993796-ballpoint-refill-fine-blue-sensa-and-parkr) ## 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 - • **Precision Fine Point:** Smooth, consistent blue ink with a fine line width for professional writing. - • **Unmatched Durability:** Sealed gas pressure refill ensures no leaks and virtually unlimited lifespan. - • **Adventure-Ready Design:** Perfect for outdoor enthusiasts, travelers, and everyday professionals who demand reliability. - • **Seamless Compatibility:** Fits Fisher Space Pen and Parker pens with included adaptor for effortless replacement. - • **Writes Anywhere, Anytime:** Reliable ink flow in weightlessness, underwater, upside down, and extreme temperatures. ## Overview The Fisher Ballpoint Refill Fine Blue SPR1F is a high-quality, gas-pressurized pen refill designed to perform flawlessly in extreme conditions—from zero gravity to underwater and temperatures ranging from -35°C to +120°C. Its sealed system guarantees leak-proof, durable use, compatible with Fisher Space Pens and Parker pens via an adaptor, making it the ultimate refill for professionals and adventurers alike. ## Description Fisher Ballpoint Refill Fine Blue/Sensa&parkr : desertcart.co.uk: Stationery & Office Supplies Review: Great - Great original replacement Review: Fits Parker Pen - Fits my Parker ballpoint perfectly with the included adaptor. Very good product and writes smoothly. ## 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 | 15,011 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 125 in Pen Refills | | Brand | Fisher | | Brand Name | Fisher | | Country Of Origin | United Kingdom | | Customer Reviews | 4.6 out of 5 stars 3,829 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 | 0.03 Pounds | | Item dimensions L x W x H | 8.9 x 0.5 x 0.5 centimetres | | Item weight | 0.03 Pounds | | Manufacturer | OfficeCentre | | Manufacturer Part Number | SPR1F | | Model Number | SPR1F | | Number of Pieces | 1 | | Number of pieces | 1 | | Package Size Name | Single | | Point Type | Fine | | 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 - **Item dimensions L x W x H:** 8.9 x 0.5 x 0.5 centimetres - **Item weight:** 14 g - **Number of pieces:** 1 - **Style:** Ball Pen ## Images ![Ballpoint Refill Fine Blue/Sensa&parkr - Image 1](https://m.media-amazon.com/images/I/61rvRl1YhDL.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 ### ⭐⭐⭐⭐⭐ Great *by D***0 on 19 July 2026* Great original replacement ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ A refill after 30 odd years of occasional use . *by A***R on 28 May 2026* I've had my space pen for it must be 30 years. I did not use it often but it was always to hand. This is genuinely the very first time I have needed a refill , hopefully this refill will be as good as the original. The refill was at a good price point and was delivered on time . So no problems and I would recommend the seller. Thank You for a great product. ## 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 --- ## 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.ec/products/49993796-ballpoint-refill-fine-blue-sensa-and-parkr](https://www.desertcart.ec/products/49993796-ballpoint-refill-fine-blue-sensa-and-parkr) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-09-14*