POWERTEC 70472 4 Inch Hose to 2-1/2 Inch Hose Cone Reducer w/4" & 2-1/2" Key Hose mps Set, Dust Collection Fitting with 10pcs Thumb Screw Hose mps for Dust Collection Hose, Dryer Vent Hose

INCLUDES: (1) 4” to 2 1/2” Dust Collection Hose Reducer; (5) 2-1/2” Key Type Worm Gear Hose Clamps; (5) 4” Key Type Hose Clamps REDUCER FUNCTION: A handy double sided adapter that allows you to step down from your larger (4”) dust collection hose to a smaller (2-1/2) shop vacuum hose branch line. The 2-1/2 in. opening also allows you to fit Shop-Vac, Sears and a variety of other wet/dry vacuum cleaners PLEASE NOTE: This cone reducer is specifically designed to work exclusively with 4” and 2-1/2” hoses | It is NOT intended to fit or accommodate a 2-1/2” OD or 4” OD dust collection equipment port directly (which would require POWERTEC 70149 or 70148 Flex Cuffs) HOSE CLAMPS APPLICATION: Allows you to secure your ductwork hoses and connect dust collection hoses to dust hoods, connectors, 2. 5 inch blast gates, and other dust collection fittings VERSATILITY: Can be used indoor and outdoor for a wide assortment of home, automotive, and DIY woodworking applications - such as securing a dryer vent hose, duct work, piping, tubes, large cables and more