{"product_id":"3-to-4-diameter-appliance-adapter-for-allfuel-hst-pellet-stove-pipe-black","title":"3\" to 4\" Diameter Appliance Adapter for AllFuel HST Pellet Stove Pipe - Black","description":"\u003cp\u003eThe \u003cstrong\u003eAllFuel HST Pellet Vent 3\" to 4\" Appliance Adapter\u003c\/strong\u003e connects a 3\" pellet appliance to the 4\" AllFuel HST Pellet Vent system. Designed specifically for AllFuel HST Pellet Vent components, it connects directly to a 3\" appliance exhaust collar and transitions to 4\" pellet vent pipe to create a secure starting point for your pellet vent system.\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\u003eBuilt for durability, the AFPV4-SA3-4-BLK 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 with a black finish for added strength and protection from the elements. The appliance adapter is backed by the AllFuel HST Limited Lifetime Warranty.\u003c\/p\u003e\n\u003ch3\u003e     Product Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnects a 3\" pellet appliance to the 4\" AllFuel HST Pellet Vent system\u003c\/li\u003e\n\u003cli\u003eDesigned for 4\" AllFuel HST Pellet Vent Pipe and components\u003c\/li\u003e\n\u003cli\u003eProvides a 3\" to 4\" transition between the appliance and pellet vent system\u003c\/li\u003e\n\u003cli\u003ePositive twist-lock connection—no screws or fasteners required\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrimary metal-to-metal seal with encapsulated O-ring secondary seal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNo silicone required during assembly (see appliance manufacturers instructions)\u003cbr\u003e\n\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 painted black\u003c\/li\u003e\n\u003cli\u003eCompatible with wood, corn, and approved biofuel-burning appliances\u003c\/li\u003e\n\u003cli\u003eAvailable in raw Galvalume or Black powder-coated finish\u003cbr\u003e\n\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":47929135136929,"sku":"AFPV4-SA3-4-BLK","price":53.63,"currency_code":"USD","in_stock":false}],"url":"https:\/\/allfuelhst.com\/products\/3-to-4-diameter-appliance-adapter-for-allfuel-hst-pellet-stove-pipe-black","provider":"AllFuel HST","version":"1.0","type":"link"}