{"product_id":"collar-with-damper-9-cwd9","title":"9\" Collar with Damper – Galvanized Steel CWD9 for Round Duct Applications","description":"\u003cp data-start=\"211\" data-end=\"538\"\u003eThe \u003cstrong data-start=\"215\" data-end=\"249\"\u003e9-inch CWD9 Collar with Damper\u003c\/strong\u003e is a premium-quality galvanized steel fitting designed for efficient air distribution in HVAC duct systems. Engineered with a \u003cstrong data-start=\"376\" data-end=\"402\"\u003ebuilt-in volume damper\u003c\/strong\u003e and \u003cstrong data-start=\"407\" data-end=\"434\"\u003e2\" mounting flange tabs\u003c\/strong\u003e, this collar enables \u003cstrong data-start=\"456\" data-end=\"483\"\u003eprecise airflow control\u003c\/strong\u003e while maintaining durable and stable duct connections.\u003c\/p\u003e\n\u003cp data-start=\"540\" data-end=\"867\"\u003eIdeal for residential and commercial systems, the collar connects 9\" round ductwork to takeoffs or trunk lines and is commonly used in \u003cstrong data-start=\"675\" data-end=\"693\"\u003ebranch ducting\u003c\/strong\u003e for ceiling registers, boots, or grilles. The integrated \u003cstrong data-start=\"751\" data-end=\"774\"\u003emanual damper blade\u003c\/strong\u003e includes an external handle or locking wingnut for easy adjustment and shutoff capabilities.\u003c\/p\u003e\n\u003cp data-start=\"869\" data-end=\"1077\"\u003eCrafted for \u003cstrong data-start=\"881\" data-end=\"898\"\u003equick install\u003c\/strong\u003e and long-lasting performance, the CWD9 collar is a staple for HVAC technicians, installers, and builders who prioritize efficiency, regulation, and cost-effective air management.\u003c\/p\u003e\n","brand":"Imperial AC Supply","offers":[{"title":"Default Title","offer_id":44701811605546,"sku":"CWD9","price":10.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/0356\/4074\/files\/812r6U-s4DL.jpg?v=1787024868","url":"https:\/\/imperialacsupply.com\/products\/collar-with-damper-9-cwd9","provider":"Imperial AC Supply","version":"1.0","type":"link"}