Vacuum Hose Coupler

This is a 2.5" (2 ½") vacuum hose coupler to couple two male ends together. There is a slight taper on the inside to bind / hold the hoses inside. Ribs were added to the outside for grip when removing the coupler from the hose ends. These hoses are typically found on Rigid vacuums, maybe ShopVac but my experience comes from Rigid vacuums. Print takes 3 hours.