{"product_id":"crown-products-71018-18-inch-start-collar-with-therma-seal-gasket-off-rectangular-duct","title":"Crown Products 71018 18 Inch Start Collar with Therma Seal Gasket Off Rectangular Duct","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Crown Products 71018 is an essential component for HVAC professionals seeking effective air distribution. This 18-inch start collar is crafted from durable galvanized steel, equipped with a Therma Seal gasket that ensures a reliable, airtight connection to rectangular ducts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGalvanized steel construction for durability and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eTherma Seal gasket prevents air leaks and enhances system efficiency.\u003c\/li\u003e\n\u003cli\u003eDesigned for easy installation on rectangular ducts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis start collar is featured for its robust build and efficiency in improving HVAC system performance. It is particularly beneficial in setups requiring secure, leak-proof duct connections.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Crown Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 28 GA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Diameter\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Composition\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanized\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CROWN PRODUCTS","offers":[{"title":"Default Title","offer_id":50015814582578,"sku":"71018","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/171113573.webp?v=1747081407","url":"https:\/\/voomisupply.com\/products\/crown-products-71018-18-inch-start-collar-with-therma-seal-gasket-off-rectangular-duct","provider":"Voomi Supply","version":"1.0","type":"link"}