80mm mesh fan filters protect cooling cabinet fans from dust and dirt buildup. This aluminum and stainless steel fan filter is 80mm tall and 4.5mm thick. GardTec aluminum mesh fan filters are lightweight and durable to keep dust from breaking or slowing down the cabinet cooling fan. These mesh fan filters are finished with anodized black electrodeposits to prevent wear and tear of the filter. GardTec mesh aluminum fan guards are excellent EMI/RFI shielding. Aluminum mesh fan filters allow more air to flow through than polyurethane foam filters and are easier to clean. Metal mesh fan filters are available in bulk pricing for even better value. GardTec has a large selection of high quality cabinet cooling fan kits and fan accessories at excellent prices.