POWERTEC 70190V 4-Inch by 2-1/2-Inch Y-Fitting Dust Collection Hose Connector, 1 PK

INCLUDES: 4 in. to 2-1/2 in. Dust Collection Hose Y-Fitting Connector FUNCTION: Connects Two 42 nominal ID dust hoses to split to one 2-1/2" nominal ID machine or dust hose FEATURES: Fits inside dust collection hoses and secures with band clamps, easy-to-use and versatile design that accommodates a variety of dust collection systems and woodworking power tools with 4" and 2-1/2" ID ports BUILD: Fittings is constructed out of rugged ABS plastic for abrasion resistance, toughness and long-term durability DIMENSIONS: Two 4-Inch nominal end measure 3-15/16 inch OD and 3-45/64 inch ID, 2-1/2" nominal end measure 2-15/32 inch OD and 2-5/16 inch ID | Material Thickness: 1/8 inch