{"product_id":"4-air-kit-collar-hood-only-ak4x","title":"Superior 4\" Air Kit, Collar \u0026 Hood Only - AK4X","description":"\u003cp\u003eThe Superior AK4X (catalog F1092) is the 4 in. outside air kit with collar and hood only, no flex duct, listed as the optional sidewall outside air kit in the Superior VRT4536, VRT4542 and VRT4550 vent-free firebox manual 126700-01, alongside the AK4 kit with 3 ft flex.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4 in. collar and hood only\u003c\/li\u003e\n\u003cli\u003eNo flex duct (use AK4 for the 3 ft flex)\u003c\/li\u003e\n\u003cli\u003eListed for VRT4500 fireboxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAK4X (catalog F1092)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eOutside air kit, collar and hood only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits\u003c\/td\u003e\n\u003ctd\u003eSuperior VRT4536, VRT4542, VRT4550 vent-free fireboxes (manual 126700-01)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eWhat Is Included and What You Will Need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIncluded: 4 in. collar and hood, per catalog description\u003c\/li\u003e\n\u003cli\u003eYou will need: 4 in. flex duct, or order the AK4 kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eFit it during the firebox installation, per manual 126700-01. Vent-free gas appliances cannot be installed in New York City under the NYC Fuel Gas Code. We sell this model for installations outside the five boroughs where local code allows it.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.nycfireplaces.com\/consultation-design\/\"\u003eBook a design consultation\u003c\/a\u003e to plan the installation.\u003c\/p\u003e\u003ch3\u003eDocumentation\u003c\/h3\u003e\u003cp\u003eSuperior VRT4500 firebox manual 126700-01 lists this kit; not yet in our library.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eIs duct included?\u003c\/h4\u003e\u003cp\u003eNo. The AK4 kit includes 3 ft of flex.\u003c\/p\u003e\u003ch4\u003eCan it go in NYC?\u003c\/h4\u003e\u003cp\u003eNot with a vent-free firebox; vent-free appliances are not allowed in New York City.\u003c\/p\u003e\u003cp\u003eRelated reading: \u003ca href=\"\/blogs\/buying-guides\/vent-free-vs-direct-vent-gas-fireplace\"\u003eVent-free vs direct vent gas fireplaces\u003c\/a\u003e, \u003ca href=\"\/blogs\/buying-guides\/gas-log-set-buying-guide\"\u003eGas log set buying guide\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003eInnovative Hearth Products (IHP) limited warranty, as printed in Superior fireplace manuals: parts not otherwise listed in the warranty schedule carry a 90 day warranty from the date of installation. Coverage requires purchase from a listed IHP supplier, and the product must be installed in the United States or Canada.\u003c\/p\u003e","brand":"Superior","offers":[{"title":"Default Title","offer_id":46097206837506,"sku":"AK4X","price":56.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0489\/1541\/5207\/files\/superior-ak4x-1.jpg?v=1791240901","url":"https:\/\/nycfireplaceshop.com\/products\/4-air-kit-collar-hood-only-ak4x","provider":"NYC Fireplaces \u0026 Outdoor Kitchens","version":"1.0","type":"link"}