ECCO Manufacturing™ End Boot With Hem, P17 Series, Compatible Duct Diameter: 4 in, 10 in Register Opening Length, 3 in Register Opening Width, 2-3/4 in Height, Additional Information: 2 in D Register Opening
ECCO Manufacturing™ End Boot With Hem, P17 Series, Compatible Duct Diameter: 4 in, 10 in Register Opening Length, 3 in Register Opening Width, 2-3/4 in Height, Additional Information: 2 in D Register Opening
