Super Quality Rrgulating Manual Air Volume Damper, Rda

Product Description Super Quality Rrgulating  Manual Air Volume Damper, RDASuperair Group Limited presents the Super Quality Regulating Manual Air Volume Damper, RDA. This damper is designed to regulate air volume and is CE certified. It comes in a carton packaging for easy transportation.Product Description   Air Duct Regulator Damper Manual Air Volume Damper4" - 20" Duct sizes availableGalvanized Steel. Nylon Bushings20 ga Galvanized BladeSleeve  4" - 10"  24 ga  /  12" - 24"  20 gaLow Leak EPDM Gasket Seals available  Company Profile  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1