4" Outer Diameter Flexible Hose Cuff Coupler & 4" to 2-1/2" Hose Cone Reducer, Dust Collection Reducer Fitting with 4 Dust Collection Hose Clamps - TonGass

• EXACT REPLACEMENT 4" TO 2 1/2" CONE REDUCER - This universal-fit vacuum hose adapter connects hoses that have 4" inner diameters (ID) to hoses with 2 1/2" IDs. The cone reducer’s actual dimensions are 3 61/64" OD and 3 41/64" ID with the other end having an OD 2 15/32" and an ID of 2 9/32" FITS 4-INCH DUST COLLECTION HOSES - The flex cuff’s inner diameter is 4 inches, an outer diameter of 4 9/16 inches, and a length of 2 1/2 inches FLEXIBLE RUBBER FOR VERSATILE USE - Flexible enough to provide an airtight seal even on slightly smaller or larger hoses HEAVY-DUTY HOSE CLAMPING TOOL MADE FROM PREMIUM-GRADE STAINLESS STEEL - These hose clamps are suitable for both indoor and outdoor use As they are made from premium-grade stainless steel, they have high resistance to corrosion and deformation. They can tighten perfectly around flexible hoses, pipes, and tubes for a leak-proof dust collection fitting connection, Manufacturer: TonGass