TUOSHENG damper

{"cid":"104262","pid":"20755466","pimg_url":"\/\/img1.b2bforus.com\/30\/53\/4684a72b1114\/product\/68829554_s-w400xh400.jpg","name":"Plastic Air Duct Connecto HVAC System 100mm Ventilation Exhaust Control Air Duct Check Valve","attrs":{"Price":"Negotiable","MOQ":"500 Pieces","Delivery Time":"Negotiable","Brand":"TUOSHENG, TUOSHENG"}}

{"cid":"104262","pid":"20755461","pimg_url":"\/\/img1.b2bforus.com\/30\/53\/4684a72b1114\/product\/68829465_s-w400xh400.jpg","name":"Modern ABS Plastic Adjust Air Volume Ventilation System Duct Pipe Air Volume Control Valve","attrs":{"Price":"Negotiable","MOQ":"200.0 Pieces","Delivery Time":"Negotiable","Brand":"TUOSHENG, TUOSHENG"}}

{"cid":"104262","pid":"20755448","pimg_url":"\/\/img1.b2bforus.com\/30\/53\/4684a72b1114\/product\/68829465_s-w400xh400.jpg","name":"Modern ABS Plastic Adjust Air Volume Ventilation System Duct Pipe Air Volume Control Valve","attrs":{"Price":"Negotiable","MOQ":"200 Pieces","Delivery Time":"Negotiable","Brand":"TUOSHENG, TUOSHENG"}}

{"cid":"104262","pid":"20755423","pimg_url":"\/\/img1.b2bforus.com\/30\/53\/4684a72b1114\/product\/68829337_s-w400xh400.jpg","name":"One Way Air Flow To Prevent Backflow ABS Plastic One Way Air Flow Prevent Backflow Prevent Oil Vapor Backflow Check Valve Flange","attrs":{"Price":"Negotiable","MOQ":"200.0 Pieces","Delivery Time":"Negotiable","Brand":"TUOSHENG, TUOSHENG"}}

{"cid":"104262","pid":"20755409","pimg_url":"\/\/img1.b2bforus.com\/30\/53\/4684a72b1114\/product\/68829271_s-w400xh400.jpg","name":"Air Duct Connecto Square To Round Flange Plastic Connector With Air Control Damper HVAC Duct Gallery Return Fittings","attrs":{"Price":"Negotiable","MOQ":"500 Pieces","Delivery Time":"Negotiable","Brand":"TUOSHENG, TUOSHENG"}}

{"cid":"104262","pid":"20755398","pimg_url":"\/\/img1.b2bforus.com\/30\/53\/4684a72b1114\/product\/68829224_s-w400xh400.jpg","name":"Air duct connecto square to round air flange plastic connector rotary damper control for ductwork fittings","attrs":{"Price":"Negotiable","MOQ":"500 Pieces","Delivery Time":"Negotiable","Brand":"TUOSHENG, TUOSHENG"}}

{"cid":"104262","pid":"20755388","pimg_url":"\/\/img1.b2bforus.com\/30\/53\/4684a72b1114\/product\/68829164_s-w400xh400.jpg","name":"Air Duct Connecto New HVAC Galvanized Steel Round Volume Control Set Manual Single Blade Balancing Cut Out Damper Units","attrs":{"Price":"Negotiable","MOQ":"500 Pieces","Delivery Time":"Negotiable","Brand":"TUOSHENG, TUOSHENG"}}

{"cid":"104262","pid":"20755378","pimg_url":"\/\/img1.b2bforus.com\/30\/53\/4684a72b1114\/product\/68829107_s-w400xh400.jpg","name":"Air Duct Connecto New HVAC Galvanized Steel Round Volume Control Set Manual Single Blade Balancing Cut Out Damper Units","attrs":{"Price":"Negotiable","MOQ":"500 Pieces","Delivery Time":"Negotiable","Brand":"TUOSHENG, TUOSHENG"}}

{"cid":"104262","pid":"20755368","pimg_url":"\/\/img1.b2bforus.com\/30\/53\/4684a72b1114\/product\/68829051_s-w400xh400.jpg","name":"Air Duct Connecto Square To Round Flange Plastic Connector With Back Circulation Prevention One Way Air Check Valve For Duct Duct Fittings","attrs":{"Price":"Negotiable","MOQ":"500 Pieces","Delivery Time":"Negotiable","Brand":"TUOSHENG, TUOSHENG"}}

{"cid":"104262","pid":"20755351","pimg_url":"\/\/img1.b2bforus.com\/30\/53\/4684a72b1114\/product\/68828956_s-w400xh400.jpg","name":"Air Duct Connecto Product HVAC System Check Valve Air Duct Connector Plastic Spring Hose Fitting","attrs":{"Price":"Negotiable","MOQ":"500 Pieces","Delivery Time":"Negotiable","Brand":"TUOSHENG, TUOSHENG"}}