Brand: Paragon Pro
This special adapter fitting is designed to connect a 3" duct hose (such as our Neoprene Air Duct Hose) to the inlet side of the 4" OD 240 CFM Paragon inline blower fan. This housing can also hold the Paragon Inlet Screen (Part No. PGN-04-45000) and Paragon Inlet Air Filter (Part No. PGN-05-45000), both sold separately. Sold individually. Color may vary from photo.
Also fits Cool Shirt and other brands of inline blower fans with a 4" OD inlet.