--- product_id: 71401781 title: "Fan Shroud 120mm to 4 inches for Antminer Bitmain Miner S15 R15 S11 S9j S1 S3 S5 S7 S9 S9i L3+ L3++ E3 T9 D3 A3 V9 X3 Vent Hose Exhaust Adapter Converter Duct Cooling Bitcoin Crypto" brand: "sensei photo" price: "$3.23" currency: USD in_stock: false reviews_count: 5 url: https://www.desertcart.us/products/71401781-fan-shroud-120mm-to-4-inches-for-antminer-bitmain-miner store_origin: US region: United States of America --- # Boosts mining efficiency 4-inch vent connection 120mm fan compatibility Fan Shroud 120mm to 4 inches for Antminer Bitmain Miner S15 R15 S11 S9j S1 S3 S5 S7 S9 S9i L3+ L3++ E3 T9 D3 A3 V9 X3 Vent Hose Exhaust Adapter Converter Duct Cooling Bitcoin Crypto **Brand:** sensei photo **Price:** $3.23 **Availability:** ❌ Out of Stock ## Summary > 🚀 Elevate Your Mining Game with Effortless Cooling! ## Quick Answers - **What is this?** Fan Shroud 120mm to 4 inches for Antminer Bitmain Miner S15 R15 S11 S9j S1 S3 S5 S7 S9 S9i L3+ L3++ E3 T9 D3 A3 V9 X3 Vent Hose Exhaust Adapter Converter Duct Cooling Bitcoin Crypto by sensei photo - **How much does it cost?** $3.23 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/71401781-fan-shroud-120mm-to-4-inches-for-antminer-bitmain-miner) ## Best For - sensei photo enthusiasts ## Why This Product - Trusted sensei photo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Integration:** Easily connects to standard 120mm fans without hassle. - • **Versatile Compatibility:** Works with a range of Antminer models for ultimate flexibility. - • **Cooler Air, Higher Profits:** Transport fresh air from external sources to enhance performance. - • **Maximize Your Mining Potential:** Transform your setup with our innovative fan shroud! - • **Engineered by Miners, for Miners:** Designed with real-world mining needs in mind. ## Overview The Fan Shroud 120mm to 4 inches is a specialized adapter designed for Antminer models, allowing miners to connect their equipment to a 4-inch vent hose. This innovative product enhances cooling efficiency, ensuring optimal performance and profitability by lowering internal temperatures. Compatible with various Antminer models, it requires no modifications to existing fan screws, making it a convenient solution for both seasoned and new miners. ## Description Fan Duct Cooling Shroud for Antminer S15 S11 R15 S1 S3 S5 S7 S9 S9i S9j L3+ L3++ E3 T9 D3 A3 V9 X3 120mm to 4 inch Vent Hose Adapter / Converter → Improve your Antminer performance with our fan duct cooling shroud → Connect your Asic Miner fan with our converter and add any 4 inches accessory of your preference → Let the heat out and the cold in → Also compatible with the new Bitmain Antminers S15, R15 and S11 when wanting to transport colder air from an external source, like a window, roof opening or skylight ## Features - Increase your miner efficiency and profits by lowering the internal temperature - Our fan duct shroud for antminer will let you connect your miner to a 4 inch vent hose or any other ducting accessory - Created to fit the standard 120mm fans that comes with your asic miner. No need to change the fan screws - Also compatible with the new miners Bitmain Antminers S15, R15 and S11 when wanting to transport colder air from an external source, like a window, roof opening or skylight - Designed by miners for miners ## Images ![Fan Shroud 120mm to 4 inches for Antminer Bitmain Miner S15 R15 S11 S9j S1 S3 S5 S7 S9 S9i L3+ L3++ E3 T9 D3 A3 V9 X3 Vent Hose Exhaust Adapter Converter Duct Cooling Bitcoin Crypto - Image 1](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81AMgWU7zSL.jpg) ![Fan Shroud 120mm to 4 inches for Antminer Bitmain Miner S15 R15 S11 S9j S1 S3 S5 S7 S9 S9i L3+ L3++ E3 T9 D3 A3 V9 X3 Vent Hose Exhaust Adapter Converter Duct Cooling Bitcoin Crypto - Image 2](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/717UIir71tL.jpg) ![Fan Shroud 120mm to 4 inches for Antminer Bitmain Miner S15 R15 S11 S9j S1 S3 S5 S7 S9 S9i L3+ L3++ E3 T9 D3 A3 V9 X3 Vent Hose Exhaust Adapter Converter Duct Cooling Bitcoin Crypto - Image 3](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71GUwV3iQ6L.jpg) ![Fan Shroud 120mm to 4 inches for Antminer Bitmain Miner S15 R15 S11 S9j S1 S3 S5 S7 S9 S9i L3+ L3++ E3 T9 D3 A3 V9 X3 Vent Hose Exhaust Adapter Converter Duct Cooling Bitcoin Crypto - Image 4](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71DT2MvoiwL.jpg) ![Fan Shroud 120mm to 4 inches for Antminer Bitmain Miner S15 R15 S11 S9j S1 S3 S5 S7 S9 S9i L3+ L3++ E3 T9 D3 A3 V9 X3 Vent Hose Exhaust Adapter Converter Duct Cooling Bitcoin Crypto - Image 5](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71Sp+FVN7+L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars A great solution for my asic miner *by J***I on Reviewed in the United States on August 11, 2018* I have been looking for a while for ways to control the heat that the miner produces. I tried many homemade inventions but nothing was really working. I went to several hardware stores to but they don’t have anything similar to this, they were actually having issues to understand my request.Went to Amazon and found it!With these fan shrouds I can finally take out the heat trough the windows, I connected it to a dryer aluminium duct and fits just perfect.The room temperature went down and my miner works so much better, it doesn't stop mining anymore.I would recommend getting 2 fan shrouds per miner and use the second one to bring the fresh air away from the miner. asic miners usually produce a little heat that is not expelled through the fan.Great product guys! ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars My antminer S9 say thanks! *by E***S on Reviewed in the United States on August 14, 2018* Great built, high quality, quite hard to brake.Took me a few minutes to install, I removed the fan grill during the installation to get a better hold.This fan vent shroud doesn’t disrupt the warranty stickers because screws are positioned on the fan not on the miner itself.                                 Perfect alignment. Fast shipping. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Perfect fit! *by P***D on Reviewed in the United States on December 8, 2018* My new antminer fan shroud is working really well. It doesn't bend under high temperatures like the one I had bought elsewhere.Fitting is perfect and installation is really easy. I used the same screws that came with my bitcoin miner and they go together very well. Great product, 100% recommended. --- ## 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.us/products/71401781-fan-shroud-120mm-to-4-inches-for-antminer-bitmain-miner](https://www.desertcart.us/products/71401781-fan-shroud-120mm-to-4-inches-for-antminer-bitmain-miner) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-05*