{"product_id":"duravent-4x6-to-5x8-increaser","title":"DuraVent 4X6 to 5X8 Increaser","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe 46DVA-X58 direct vent extension is designed to add reach and flexibility to your direct vent fireplace venting system. Ideal for installations that require additional length to meet layout or clearance requirements, it integrates smoothly with compatible vent components for a secure, professional fit. Built with durable materials, this extension helps maintain proper airflow for efficient exhaust and combustion air intake.\u003c\/p\u003e\n\u003cp\u003eWhether used in new installations or system modifications, the 46DVA-X58 provides a reliable solution for achieving accurate vent alignment while supporting safe, long-term fireplace performance.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExtended venting accessory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for specialty vent configurations\u003c\/li\u003e\n\u003cli\u003eSupports proper airflow and alignment\u003c\/li\u003e\n\u003cli\u003eBuilt for durability and reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"DuraVent","offers":[{"title":"Default Title","offer_id":46429239541918,"sku":"46DVA-X58","price":93.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/9542\/9022\/files\/Duravent_4x6-Inch_to_5x8-Inch_Increaser_31c97a4a-5338-4e1f-b1ad-591ba2d5abe5.webp?v=1768987109","url":"https:\/\/usfireplaceshop.com\/products\/duravent-4x6-to-5x8-increaser","provider":"US Fireplace Shop","version":"1.0","type":"link"}