Right Angle Boot With 1 in FlangeRight Angle Boot With 1 in Flange, 4 in L Register Opening, 10 in W Register OpeningDescriptionECCO Manufacturing™ Right Angle Boot With 1 in Flange, Compatible Duct Diameter: 4 in, 90 deg Bend Angle, 4 in Register Opening Length, 10 in Register Opening Width
ECCO Manufacturing, Right Angle Boot, P13 Series, 074411, 4in, 90deg
