Galvanized steel Duct Damper

{"cid":"166446","pid":"27097512","pimg_url":"\/\/img1.tradegrowthhub.com\/f2\/af\/da2028094552\/product\/97284040_s-w400xh400.jpg","name":"Traditional ventilation damper, volume control air duct damper, iris damper","attrs":{"Price":"$4.00(>=20 Pieces)","MOQ":"20 Pieces","Delivery Time":"Negotiable","Brand":"ZENGO"}}

{"cid":"166446","pid":"27097504","pimg_url":"\/\/img1.tradegrowthhub.com\/f2\/af\/da2028094552\/product\/97284162_s-w400xh400.jpg","name":"Industrial Dial Regulator DR B Galvanized Steel Ventilation HVAC Bolts Plastic Bearing Pins & Seals Spiro Damper Mechanism","attrs":{"Price":"$1.20(1000 - 9999 Boxes) $0.84(10000 - 49999 Boxes) $0.74(>=50000 Boxes)","MOQ":"1000 Boxes","Delivery Time":"Negotiable","Brand":"Zengo"}}

{"cid":"166446","pid":"27097496","pimg_url":"\/\/img1.tradegrowthhub.com\/f2\/af\/da2028094552\/product\/97284117_s-w400xh400.jpg","name":"Contemporary Non Return Shutter Damper \/ Fan Valve \/ Metal Back Draft Drier For Fans Ducting","attrs":{"Price":"Negotiable","MOQ":"2000 Pieces","Delivery Time":"Negotiable","Brand":"ZENGO"}}

{"cid":"166446","pid":"27097492","pimg_url":"\/\/img1.tradegrowthhub.com\/f2\/af\/da2028094552\/product\/97284078_s-w400xh400.jpg","name":"Durable ventilation around volume control motorized regulating air damper","attrs":{"Price":"$8.50(100 - 499 Pieces) $8.00(500 - 999 Pieces) $7.00(>=1000 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"ZENGO"}}

{"cid":"166446","pid":"27097484","pimg_url":"\/\/img1.tradegrowthhub.com\/f2\/af\/da2028094552\/product\/97284037_s-w400xh400.jpg","name":"Compact Design HVAC Air Conditioner IRIS Damper Duct Ventilation Adjusting Air Volume Adjustable 150mm 200mm","attrs":{"Price":"$4.00(200 - 499 Sets) $3.80(>=500 Sets)","MOQ":"200 Sets","Delivery Time":"Negotiable","Brand":"ZENGO"}}