4 In. and 8 In. 1-Speed Tilting Desk Fans with USB Power Size:4" This grille is compatible with

This grille is compatible with fan models beginning in HVFF 20 and HVFF 20S

This fan blade kit is compatible with fan model BF48BDRED

Installed with the same 3 screws used by the blade and a standard Phillips screwdriver

High-efficiency moisture removal

4 In. and 8 In. 1-Speed Tilting Desk Fans with USB Power Size:4" This grille is compatible withOperates via USB or standard wall outlet with the included adapter for easy use at desks, in cars, or while traveling. Engineered for whisper quiet operation and a gentle breeze that keeps you cool without blowing papers off your workstation Features a tilting fan head for precise spot cooling, a stylish copper finished metal body, and non skid feet for stability Easily travels with you with a compact and lightweight design 1 speed setting with on off