5.5 x 2.5 Inch Dust Port Flange with 4 Inch OD - Compatible with Dust Collection Systems for Woodworking and Workshop Tools

• This small dust port or flange can be used to collect dust from a variety of machines
• Overall size is 5.5" in diameter by 2.5" tall
• Opening is outer diameter 3.940" and tapers to 4" with of inner diameter 3.7" Will accept 4" flexible hose via hose clamp or tapered quick connect fitting
• Has 4 each 3/16" mounting holes
• Made from 1/8" thick ABS abrasion resistant plastic

WARNING: Cancer and Reproductive Harm -