{"product_id":"kuma-cascade-le-1-fireplace-insert","title":"Kuma Cascade LE-1 Fireplace Insert","description":"\u003ch2\u003eKuma Cascade LE-1 Fireplace Insert\u003c\/h2\u003e\u003cp\u003eEnjoy the fire while savoring the knowledge that its beauty is providing a clean-burning, efficient, and economic comfort. The Kuma Cascade LE-1 is a large-capacity insert designed to transform your masonry fireplace into a powerful, efficient heat source.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 16px;\"\u003e\u003ca href=\"https:\/\/kumastorage.blob.core.windows.net\/content\/images\/PDF%20Manuals\/LE-1_Inserts_Inside_240206.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display: inline-block; padding: 10px 20px; background: #222; color: #fff; text-decoration: none; font-size: 0.9em; letter-spacing: 0.05em;\"\u003eDownload Cascade LE-1 Brochure →\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEPA 2020 certified\u003c\/li\u003e\n\u003cli\u003eUL Safety tested\u003c\/li\u003e\n\u003cli\u003eFor use in masonry fireplaces\u003c\/li\u003e\n\u003cli\u003eOutside air ready\u003c\/li\u003e\n\u003cli\u003eAvailable with a variety of door styles\u003c\/li\u003e\n\u003cli\u003eMinimum fireplace dimensions: H: 22.5\" W: 27\" D: 14\"\u003c\/li\u003e\n\u003cli\u003eBlower option: 160 CFM variable speed, thermostat controlled\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning glass system\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWood Length:\u003c\/strong\u003e 18\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirebox Size:\u003c\/strong\u003e 2.5 ft³\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBurn Time:\u003c\/strong\u003e 12 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCordwood BTU’s:\u003c\/strong\u003e 82,000 (30,612 EPA est.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency (HHV):\u003c\/strong\u003e 78%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency (LHV):\u003c\/strong\u003e 84%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParticulate Emissions:\u003c\/strong\u003e 1.11 g\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity:\u003c\/strong\u003e 2,200–2,800 ft²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlue Size:\u003c\/strong\u003e 6\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 26-1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 21-11\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 24\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 450 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kuma","offers":[{"title":"Default Title","offer_id":46937391202502,"sku":"KUMA-CASCADE-LE1","price":3699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/5067\/4630\/files\/2026BrochureAlpine-1200_5e4a4ea3-ecd5-4e61-b25f-43aa45736678.jpg?v=1786737133","url":"https:\/\/craft-stove.com\/products\/kuma-cascade-le-1-fireplace-insert","provider":"Craft Stove","version":"1.0","type":"link"}