THIS IS A PREORDER, ARRIVING JULY 2025 OD Aluminum Cooling Fan Cover (30x30mm) RED PURPLE BLACK [Overdose] OD2937 OD2938 OD2939 The long-awaited accessory item for OD fans is now available !Introducing particular designed cooling fan cover for enthusiast !!The OD logo placed in the center of the product which is cut by a very small diameter end mill instead of stamping or laser etching, and takes quite a bit of work and effort to cut and chamfer after anodizing. Many of slit holes are placed around the OD logo to improve cooling performance. This is also end milling as well as the logo. Fit for 30mmx30mm size cooling fans with φ3.0 mm holes for various companies. Available in Purple, Red and Black color.