3-Pack Replacement 9039800 Filter 903-98-00 with 1 Micro Vacuum Attachment Kit for Shop-Vac - Compatible with Shop-Vac H87S550A, Shop-Vac 90398, Shop-Vac 587-24-62, Shop-Vac E87S450, Shop-Vac 587-04-00, Shop-Vac 286-00-10, Shop-Vac 962-15-00, Shop-Vac 394-20-00, Shop-Vac Wall-Mount 394-20-00, Shop-Vac SP650C, Shop-Vac Back Pack SP650C