150mm dampers in existing ductwork

{"cid":"91186250","title":"Pvc Material 150mm Dampers In Existing Ductwork , Adjustable Blade Angle","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/ae\/abcb9bfa5abc5c11f139220bfc4e-200x200-1.jpg","attrs":{"Price":"USD 9.1-32","Brand Name":"WD","Model Number":"WD-194678","Minimum Order Quantity":"5pcs","Delivery Time":"7-25day","Place of Origin":"China","Packaging Details":"Carton + pallet","Payment Terms":"TT","Supply Ability":"5000pcs\/month","Damper Finish":"Powder Coated","Blade Sealing":"Gasketed","Blade Action":"Automatic","Damper Operation":"Manual\/Automatic","Damper Frame":"Galvanized Steel","Blade Type":"Flat","Material":"Stainless Steel\/galvanized Sheet","Blade Angle":"Adjustable"}}