1-7/8 Vacuum Hose Coupler Accessory - Counterclockwise thread

1 7/8 Vacuum Hose Coupler Accessory - Counter-clockwise threaded. This coupler is threaded so the hose can be screwed in and it will stay in place without the need for duct-taping. The inner diameter of the coupler is 1.95 inch which should fit snuggly around the 1 7/8 inch Rigid hose. The outer diameter of the coupler is about 2.2 inches. The coupler is available in white and black colors.