{"product_id":"cosmo-cosepgr304","title":"Cosmo COSEPGR304 Haven Series 30 inch Professional Style Gas Range with 5 Sealed Burners, 4.5 cu. ft. Oven Capacity, Convection Fan and Knob LED Lights in Stainless Steel","description":"\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003e30\" Professional Style Gas Range\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eCosmo’s COS-EPGR304 30 in. Gas Range brings professional styling and quality into your home kitchen. The large 4.5 cu. ft. oven capacity lets you bake for a crowd and the gas cooktop with 5 sealed burners can handle all your pots and pans with ease. The cooktop is equipped with a variety of different burners to suit needs from the largest pots and pans down to the most delicate sauces: 18,000 BTU, 9,000 BTU, 8,000 BTU, 6,000 BTU and 4,000 BTU. In the convection oven, powerful fans circulate air for fast, perfectly cooked meals every time. Our special oven functions give you the precision to create everything from juicy roasts to delicate desserts. Designed for durability, this 30 in. gas range is constructed with industrial, corrosion-resistant stainless steel. A removable backsplash means this range is suitable for either freestanding or slide-in installation.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003eProfessionally styled gas range constructed of corrosion-resistant stainless steel \u003c\/li\u003e\n\u003cli\u003eSleek mirror-finished knobs and a matching stainless steel oven door handle\u003c\/li\u003e\n\u003cli\u003eBright LED indicator lights above oven knobs add a professional touch\u003c\/li\u003e\n\u003cli\u003eBlack porcelain gas cooktop comes equipped with 5 sealed burners that give you the precision and control to cook from a low simmer for sauces, to high heat for boiling and frying\u003c\/li\u003e\n\u003cli\u003e18,000 BTU power burner, 9,000 BTU rapid burner, 8,000 BTU semi-rapid burner, 6,000 BTU semi-rapid burner, 4,000 BTU auxiliary burner\u003c\/li\u003e\n\u003cli\u003eOven includes a 18,500 BTU baker burner and 10,000 BTU broil burner\u003c\/li\u003e\n\u003cli\u003eSpacious 4.5 cu. ft. oven features a convection fan designed to distribute heat evenly around the food and eliminate cold spots in the oven cavity, food cooks more evenly in less time and at a lower temperature than a standard oven\u003c\/li\u003e\n\u003cli\u003eOven cavity cooling ventilation system for safe heat dissipation, overheating protection, triple-thick oven glass and a cool-to-touch oven handle to prevent burns\u003c\/li\u003e\n\u003cli\u003eA large oven window and 2 interior oven lights let you monitor food without disturbing the cooking process\u003c\/li\u003e\n\u003cli\u003eRemovable backsplash and convenient front controls allow this range to be used in either freestanding or slide-in installations\u003c\/li\u003e\n\u003cli\u003eCOS-EPGR304 comes configured for natural gas. To convert to liquid propane (LP), purchase the kit here\u003c\/li\u003e\n\u003cli\u003eElectrical requirements: 120V\/6A, 3-Prong Plug\u003c\/li\u003e\n\u003cli\u003eCSA Certified: CSA mark demonstrates that a product has been rigorously tested to applicable North American and global standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eWhy Buy\u003cstrong\u003e \u003cstrong\u003eCosmo COSEPGR304 30\" Professional Style Gas Range\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Cooking Versatility:\u003c\/strong\u003e Equipped with five sealed gas burners with different heat outputs—18,000 BTU, 9,000 BTU, 8,000 BTU, 6,000 BTU, and 4,000 BTU—this range handles everything from high‑heat searing to gentle simmering with ease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous Convection Oven:\u003c\/strong\u003e The 4.5 cu ft oven includes a convection fan that circulates heat evenly, ensuring faster, more consistent baking and roasting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Stylish Construction: \u003c\/strong\u003eBuilt from 304‑grade stainless steel with a black porcelain cooktop, sealed burners, and a removable backsplash, the range works as either freestanding or slide‑in while maintaining a professional look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Value: \u003c\/strong\u003eOffers professional-style features and high-end aesthetics at a more accessible price, making it ideal for homeowners seeking premium performance without the ultra-premium cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation: \u003c\/strong\u003eDesigned for slide-in or freestanding setups and supports natural gas with optional propane conversion, allowing easy adaptation to your kitchen layout.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: Why is hot air blowing from the top of the oven door?\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eA: This is normal. The oven has a cooling fan that helps maintain precise internal temperatures. The fan vents through the top of the oven door and behind the cooktop.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: Why does the oven fan keep running after I turn the oven off?\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eA: The fan continues to run after the oven is turned off until the internal temperature has cooled sufficiently. This is normal operation.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: My burner is sparking or clicking but won’t ignite. What should I do?\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eA: First, check for a gas smell. If there is no smell, there may be air in the line—repeat the proper lighting procedure several times. If you do smell gas, follow safety procedures and continue troubleshooting carefully.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: My burner is producing black soot. What causes this?\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eA: Black soot is usually caused by an improper propane mixture or conversion. Ensure the unit is correctly converted for LP gas and that the gas source is appropriate. For natural gas units, check that the home’s gas pressure is within 6″ to 14″ water column.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eQ: I smell gas. What should I do?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA: Do not operate the range. Immediately follow safety precautions. If using LP gas, make sure the unit was properly converted by a qualified technician.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003ePros and Cons of \u003cstrong\u003e\u003cstrong\u003e\u003cstrong\u003e\u003cstrong\u003eCosmo COSEPGR304 30\" Professional Style Gas Range\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional, High-End Aesthetic:\u003c\/strong\u003e Stainless steel construction, heavy-duty cast iron grates, and LED-lit knobs provide a premium, commercial-style look at a more affordable price compared to high-end ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful \u0026amp; Versatile Cooktop: \u003c\/strong\u003eFive sealed burners with BTUs ranging from 4,000 (simmer) to 18,000 (high-heat sear\/boil) offer excellent flexibility for all cooking styles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvection Oven:\u003c\/strong\u003e The 4.5 cu. ft. convection oven circulates air for even heating and faster cooking, ideal for baking and roasting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation: \u003c\/strong\u003eRemovable backsplash allows for both freestanding and slide-in installation, adapting to various kitchen layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction: \u003c\/strong\u003eBuilt with corrosion-resistant stainless steel, the range feels sturdy and well-made for long-term use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLP Convertible: \u003c\/strong\u003eConfigured for natural gas but can be converted to liquid propane with a separate kit, adding installation versatility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul style=\"margin-bottom: 0px\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOven Temperature Inconsistency: \u003c\/strong\u003eSome users report oven temperatures can be 50–75°F off, requiring an external thermometer for accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Control Knobs:\u003c\/strong\u003e Knobs and the panel above them can become dangerously hot during oven use, posing a safety risk, especially in homes with children.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLack of Modern Features: \u003c\/strong\u003eMissing conveniences like a built-in clock, timer, or self-cleaning function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotential Quality Control Issues: \u003c\/strong\u003eSome units arrived damaged or experienced issues like peeling knob coatings over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eConclusion\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eThe Cosmo COS-EPGR304 delivers strong value with a professional, high-end appearance and a powerful, versatile gas cooktop. It is ideal for those who prioritize cooktop performance and simple, analog controls on a budget. However, prospective buyers should consider reported issues with oven temperature accuracy, and hot knobs, which may be significant for those who require precise baking or comprehensive customer assistance.\u003c\/p\u003e","brand":"Cosmo","offers":[{"title":"COSEPGR304","offer_id":47193121030400,"sku":"COSEPGR304","price":1799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/2287\/9488\/files\/COSEPGR304_p174696.webp?v=1761968657","url":"https:\/\/secure.shopappliances.com\/products\/cosmo-cosepgr304","provider":"Shop Appliances","version":"1.0","type":"link"}