Miter Saw Dust Port Replacement LWHwareHT N142121 Miter Saw Dust Duct Assembly DWS780 DWS782 DHS790 Compound Miter Saw Quality Assurance: Made of premium material, not easy to break and can be used for a long time. Easy to install, saving time and money. PRODUCT DETAILS Genuine, OEM DeWalt dust duct assembly, part# N142121 Genuine, OEM DeWalt parts Measures approximately 16.00 X 3.00 X 2.00 inches INCLUDES (1) Dust Duct Assembly We will do our best to solve your problems if you have any questions or the product has any problems. This is the manufacturer's replacement and is functionally equivalent to the original part. Dewalt Dust Extractor Tolxh #N142121 Miter Saw Dust Duct Assembly Replace Part Numbers: N142121., Compatible Models: DWS782 DHS790AB 0 DHS790AT2 0 DWS780 DHS790., Package Includes:1 x N142121 Miter Saw Dust Duct. Sa Dust Duct Hi-Cap for DeWalt DWS780 Mitre Saw - Genuine DeWalt Part...