{"product_id":"selkirk-3-in-aluminum-galvanized-steel-band-wall-bunt","title":"Selkirk 3 in. Aluminum\/Galvanized Steel Band Wall Bunt","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSelkirk 3 in. Aluminum\/Galvanized Steel Band Wall Bunt\u003c\/strong\u003e is a rugged, versatile component designed to integrate with Type B chimney vent systems, offering reliable performance for both indoor and outdoor installations.\u003c\/p\u003e \u003cp\u003eConstructed from a durable combination of aluminum and galvanized steel, this 3-inch band provides a secure, corrosion-resistant connection that stands up to the elements and heavy-use environments. With UL listing, you gain a safety-backed piece that helps meet code requirements for residential and light commercial venting.\u003c\/p\u003e \u003ch4\u003eKey features\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3 in — ideal for standard Type B venting configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Aluminum and galvanized steel blend for strength and weather resistance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVent Type:\u003c\/strong\u003e Type B — compatible with common gas-vented appliances.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Gray — unobtrusive finish that blends with most installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor\/Outdoor:\u003c\/strong\u003e Suitable for both indoor and outdoor use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL Listed:\u003c\/strong\u003e Yes — added safety and compliance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 3RV-WS\/B — specific designation for this wall band component.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 1 unit per package.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Band Wall Bunt is designed to simplify venting projects where a robust wall connection is required. The 3-inch diameter strikes a balance between efficient exhaust flow and a compact footprint, making it well-suited for older homes upgrading to Type B vent systems or new installations where wall sleeves require a snug, durable band connection.\u003c\/p\u003e \u003ch4\u003eIdeal use cases\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eResidential gas fireplaces or furnaces that rely on Type B venting with a 3-inch connection.\u003c\/li\u003e \u003cli\u003eRetrofits where an outdoor vent path meets an interior wall, reducing heat transfer and drafts.\u003c\/li\u003e \u003cli\u003eNew builds that require a reliable, UL-listed band connection for a clean, code-compliant installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Selkirk component over generic options? Its aluminum\/galvanized steel construction delivers lasting resilience against corrosion and temperature fluctuations, while UL listing provides assurance of safety and code compatibility. The gray finish and compact 3-inch footprint help it blend seamlessly into most venting plans without drawing unnecessary attention.\u003c\/p\u003e \u003cp\u003ePro tips:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify your appliance and vent system are compatible with Type B components and a 3-inch connection before installation.\u003c\/li\u003e \u003cli\u003eUse high-temperature, code-approved sealant and fasteners rated for Type B venting to ensure a tight, leak-free connection.\u003c\/li\u003e \u003cli\u003eConsult your local building codes or a professional installer if you’re unsure about wall penetration requirements, clearance, or vent length limitations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":52201795911954,"sku":"4111340","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4111340_A.eps_High.jpg?v=1776380418","url":"https:\/\/nationalhardwaregroup.com\/products\/selkirk-3-in-aluminum-galvanized-steel-band-wall-bunt","provider":"National Hardware Group","version":"1.0","type":"link"}