Dundas Jafine FD420ZW Flexible White Vinyl Duct, 4-Inches by 20-Feet, 4″ x 20′

Dundas Jafine FD420ZW Flexible White Vinyl Duct, 4-Inches by 20-Feet This flexible duct is ideal for general purpose exhaust applications including bathroom fans and surface mounted humidifier unitsHeavy duty for long reliable lifeShould not be...