Part Nos. WMG120M, WMG120B 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Wire Mesh Guard for 120mm Fan Part No. Description WMG120M Aluminum Fan Filter, mill finish WMG120B Aluminum Fan Filter, black finish WMG120M/PK 10-pack mill finish Aluminum filter, boxed WMG120B/PK 10-pack black Aluminum filter, boxed OrionFans.com RoHS Compliant Information and data is subject to change without prior notification. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Orion Fans: WMG120M WMG120B WMG120C WMG120G