Check the listing for details. Mesh Filter 2 Pack Goldshell Mini-Doge, CK, KD, ST Box ASIC Miners! US Fast Ship. Condition: New. Listed at 6.98 USD. NEW Aluminum Mesh Filters (2pack) (you are buying 2 individual mesh filters) for Goldshell Mini-Doge Dogecoin ASIC Miner, CK-Box, HS-Box, LB-Box, KD-Box, SC-Box, ST-Box. US Fast Shipper! No Miner Included!! No Returns or Refunds. Mesh Filter allows airflow without impacting hash rate or machine efficiency. Protect your ASIC Miner investment. Don't allow debris, animal hair, dust, dirt, crayons, fingers or any other object to damage your expensive miner. Staggered fitment for mesh filters, a small gap is normal. Overlap mesh filter with dimpel out and other filter with dimpel in. Small Phillips Head screwdriver needed for easy assembly. To clean filter, run under faucet and clean with mild soap, let dry and re-use. The frequency of filter cleaning depends on the environment where you mine. Buy the filters once and ensure better crypto miner longevity!!