Search query: 4in flange
Product: Big Horn 11428 4-Inch Dust Port with 4 Mounting Holes
Brand: Big Horn
Highlights: Use with 4-inch hose
Use on machines such as joiners and band saws
Has 4 pre drilled mounting holes for easy attachment
Made of black ABS plastic
For best connection use clamp (not included)
ESCI relevance label: E