OEM Ryobi replacement dust bag part number 080016005706. Fits Ryobi miter saw models 10" TSS102L, TSS103, 12" TSS120L, 12" TSS121, 10" 18 volt Cordless P3650. 1.5" I.D. friction fit (no clamp) style opening, fits 1-1/2 tapered dust ports.