{"product_id":"duravent-20-diameter-18-galvalume-chimney-pipe","title":"DuraVent 20\" Diameter 18\" Galvalume Chimney Pipe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eDuraVent 18\" chimney pipe section is designed to extend vertical chimney systems with strength, precision, and long-term reliability. Built for 20\" DuraTech chimney systems, it features durable double-wall construction and a secure twist-lock connection for quick, accurate installation. This pipe section helps maintain proper clearances, supports efficient draft performance, and withstands high flue temperatures in demanding applications.\u003c\/p\u003e\n\u003cp\u003eIdeal for residential and commercial installations, it offers a clean, code-compliant solution for standard chimney height adjustments while ensuring consistent airflow and dependable system stability.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDuraTech 20-inch series\u003c\/li\u003e\n\u003cli\u003e18\" length\u003c\/li\u003e\n\u003cli\u003eDuraTech 20\" series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReduced joint connections\u003c\/li\u003e\n\u003cli\u003eImproved system stability\nConsistent draft performance\nHeavy-duty construction\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"DuraVent","offers":[{"title":"Default Title","offer_id":46429229908126,"sku":"20DT-18","price":1164.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/9542\/9022\/files\/Chimney_Pipe_-_GA_-_01_626ea293-9a7d-4482-914c-c8ab50b7134e.webp?v=1768986819","url":"https:\/\/usfireplaceshop.com\/products\/duravent-20-diameter-18-galvalume-chimney-pipe","provider":"US Fireplace Shop","version":"1.0","type":"link"}