Right Angle BootRight Angle Boot, 4 in L Register Opening, 12 in W Register OpeningDescriptionECCO Manufacturing™ Right Angle Boot, Compatible Duct Diameter: 5 in, 90 deg Bend Angle, 4 in Register Opening Length, 12 in Register Opening Width
ECCO Manufacturing, Right Angle Boot, P13 Series, 075412, 5in, 90deg
