Antminer S1-S3AirFlow, Save-Asic's Protection Panel Kit ! Protect Your Chips & Add AntMinerS3 Air-Flow! Protection from unwanted Dust And damage for your AntMiner S1 Improves Air-Flow over your S1's Blades! Added durability and Longer Life-Time From your Miner! Comes ready to attach, Just peel off the tape from the adhesive strip and Push on! Also Easily Removable, if ever needed! Add Protection and style to your antminer S1, easily and affordable !