Feature●? Reduce from 4 inch hose to 2-1/4 inch hose●? Outer diameter: 4 inch x 2-1/4 inch●? Length: 3-1/4 inch●? Replaces: JW1000, KWY131, 70146●? Off center alignment keeps dust from collecting in the systemDescription
4 inch X 2-1/4 inch eccentric reducer for wood shop dust collection. Off center alignment keeps dust from collecting in the system.