Dundas Jafine 3 In. Dia To 4 In. Dia Plastic Vent Increaser-Decreaser - 1 Each - 3 In. Dia To 4 In. Dia
$12.78
Connects 3 In. to 4 In. ducts and is ideal for bathroom fan exhaust applications. Size: 3 In. Dia To 4 In. Dia \nMaterial: Plastic \nType: Increaser-Decreaser \n