Includes (1) A22897SV Dust Bag. New, Bulk Packed. Genuine OEM replacement part. Consult owners manual for proper part number identification and proper installation. Compatible with: Porter Cable: 343 Type 1 5" Random Orbit Sander, 343 Type 2 5" Random Orbit Sander, 344 Type 1 5" PSA Random Orbit Sander, 344 Type 2 5" PSA Random Orbit Sander, 343VS Type 1 5" Variable Speed Random Orbit Sander, 343VS Type 2 5" Variable Speed Random Orbit Sander, 342 Type 1 1/4" Sheet Palm Sander, 342 Type 2 1/4" Sheet Palm Sander, 390 Type 1 5" Low Profile Random Orbit Sander, 394 Type 1 5" Low Profile Random Orbit Sander, 390K Type 1 Sander