{"product_id":"4-diameter-x-10-20-telescoping-allfuel-hst-pellet-stove-pipe","title":"4\" Diameter x 10\"- 20\" Telescoping AllFuel HST Pellet Stove Pipe","description":"\u003cp\u003eThe AllFuel HST Pellet Vent 4\" Adjustable Pipe Length is designed to provide the flexibility needed to complete your pellet vent installation when standard pipe lengths don't fit. The adjustable section slides over a rigid length of 4\" AllFuel HST Pellet Vent Pipe, allowing you to adjust the installed length from 10\" to 20\" while maintaining a secure, leak-resistant connection.\u003c\/p\u003e\n\u003cp\u003eThe positive twist-lock connection provides a fast, secure fit without the need for screws or fasteners. Its dual-seal connection combines a metal-to-metal seal with an encapsulated O-ring gasket, eliminating the need for silicone during installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Some stove manufacturers require silicone sealant despite the internal gasket.  Always check your appliance manual for assembly instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003eThe AFPV4-10-20 is designed to slide over a rigid Pellet Vent pipe section to provide an adjustable installed length from 10\" to 20\". This makes it ideal for installations where a fixed-length pipe will not provide the exact fit required. Adjustable sections are commonly used to simplify installation and eliminate the need for custom vent modifications.\u003c\/p\u003e\n\u003cp\u003eBuilt for durability, the AFPV4-10-20 features a .019\" thick TIG welded 444 stainless steel inner wall that resists corrosion from pellet, corn, and biofuel exhaust, along with a .019\" laser welded Galvalume outer wall for added strength and protection against the elements. Backed by the AllFuel HST Limited Lifetime Warranty, this adjustable pipe section is built to provide years of dependable performance.\u003c\/p\u003e\n\u003ch3\u003e     Product Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable installed length from 10\" to 20\"\u003c\/li\u003e\n\u003cli\u003eDesigned for 4\" AllFuel HST Pellet Vent Pipe and components\u003c\/li\u003e\n\u003cli\u003eSlides over rigid Pellet Vent pipe for easy adjustment\u003c\/li\u003e\n\u003cli\u003ePositive twist-lock connection—no screws or fasteners required\u003c\/li\u003e\n\u003cli\u003ePrimary metal-to-metal seal with encapsulated O-ring secondary seal\u003c\/li\u003e\n\u003cli\u003eNo silicone required during assembly (see appliance manufacturer's instructions)\u003c\/li\u003e\n\u003cli\u003e.019\" TIG welded 444 super-ferritic stainless steel inner wall\u003c\/li\u003e\n\u003cli\u003e.019\" laser welded Galvalume outer wall\u003c\/li\u003e\n\u003cli\u003eCompatible with wood, pellet, corn, and approved biofuel-burning appliances\u003c\/li\u003e\n\u003cli\u003eAvailable in Raw Galvalume or Black powder-coated finish\u003c\/li\u003e\n\u003cli\u003eUL Listed to UL 641 (U.S.) and ULC-S629 (Canada)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBacked by the AllFuel HST Limited Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor Installation Instructions please click here.\u003c\/strong\u003e\u003c\/p\u003e","brand":"AllFuel HST","offers":[{"title":"Default Title","offer_id":46796705956001,"sku":"AFPV4-10-20","price":86.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0491\/7021\/9169\/files\/Twist_Lock_Connection.jpg?v=1785325618","url":"https:\/\/allfuelhst.com\/products\/4-diameter-x-10-20-telescoping-allfuel-hst-pellet-stove-pipe","provider":"AllFuel HST","version":"1.0","type":"link"}