{"product_id":"duravent-3-appliance-adapter-or-increaser-harmon-3-4","title":"DuraVent 3\" Appliance Adapter or Increaser Harmon 3\" - 4\"","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eDuraVent heavy-duty wall extension bracket with adapter is engineered for pellet vent installations requiring added strength and clearance. Built for 3-inch by 5-inch PelletVent Pro systems, it supports stable mounting in challenging exterior environments while maintaining proper alignment and safety.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty wall extension bracket with adapter\u003c\/li\u003e\n\u003cli\u003eReinforced mounting hardware\u003c\/li\u003e\n\u003cli\u003ePelletVent Pro 3\" × 5\" systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtra structural strength\u003c\/li\u003e\n\u003cli\u003eSupports heavier terminations\u003c\/li\u003e\n\u003cli\u003eHandles demanding installations\u003c\/li\u003e\n\u003cli\u003eLong-term stability\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"DuraVent","offers":[{"title":"Default Title","offer_id":46429235511454,"sku":"3PVP-X4ADHB","price":231.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/9542\/9022\/files\/Duravent_Appliance_Adapter_Harman_Black_a320953c-7a25-4ae0-a84d-ba9233c3a177.webp?v=1768986980","url":"https:\/\/usfireplaceshop.com\/products\/duravent-3-appliance-adapter-or-increaser-harmon-3-4","provider":"US Fireplace Shop","version":"1.0","type":"link"}