{"product_id":"master-flow-6-in-galvanized-steel-inline-hvac-duct-damper","title":"Master Flow 6 in. Galvanized Steel Inline HVAC Duct Damper","description":"\u003cp\u003eThis Master Flow 6-inch Inline Damper is designed to balance and regulate airflow within round HVAC ductwork. Constructed from durable 30-gauge galvanized steel, it features a manual adjustment handle with a wing nut to lock the damper blade in the desired position. This model is specifically engineered for easy installation into existing runs of 6-inch pipe, making it ideal for both residential and commercial heating, venting, and air conditioning systems. Please note that it is designed for airflow regulation and not as a complete airtight shut-off valve or for use in high-heat flue systems\u003c\/p\u003e","brand":"Master Flow","offers":[{"title":"Default Title","offer_id":45782965092538,"sku":"1000407916","price":31.09,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/1530\/2074\/files\/1000407916_ai.jpg?v=1776307109","url":"https:\/\/www.loopstone.net\/products\/master-flow-6-in-galvanized-steel-inline-hvac-duct-damper","provider":"Loopstone Store","version":"1.0","type":"link"}