Right Angle Boot With HemmedRight Angle Boot With Hemmed, 3 in L Register Opening, 10 in W Register OpeningDescriptionECCO Manufacturing™ Right Angle Boot With Hemmed, Compatible Duct Diameter: 4 in, 90 deg Bend Angle, 3 in Register Opening Length, 10 in Register Opening Width
ECCO Manufacturing, Right Angle Boot, P13 Series, 074313, 4in, 90deg