{"product_id":"raypak-010091f-front-and-rear-refractory-block-kit-model-336","title":"Raypak 010091F Front and Rear Refractory Block Kit – Model 336","description":"\u003ch2\u003eRaypak 010091F Front and Rear Refractory Block Kit – Model 336\u003c\/h2\u003e\u003cp\u003eIf your Model 336 heater is showing internal cracking or heat damage near the combustion chamber ends, the front and rear refractory blocks may be compromised. This can lead to uneven combustion and stress on surrounding components.\u003c\/p\u003e\u003cp\u003eThis kit replaces the front and rear refractory blocks that contain and direct combustion heat. When they fail, the heater can develop hot spots and lose efficiency. Replacing them restores proper heat containment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCracks in front or rear refractory sections\u003c\/li\u003e\n\u003cli\u003eUneven heat distribution inside heater\u003c\/li\u003e\n\u003cli\u003eSigns of combustion chamber wear\u003c\/li\u003e\n\u003cli\u003eHeater efficiency dropping due to heat loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat this part does:\u003c\/strong\u003e It contains combustion heat within the chamber for proper operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Raypak Model 336.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 010091F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Refractory block kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Front and rear\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM Value:\u003c\/strong\u003e Proper fit ensures even heat containment. Incorrect blocks can lead to premature failure and uneven combustion.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.aquaterrabackyard.com\/pages\/contact-us\" target=\"_blank\"\u003e\u003cstrong\u003eNeed help confirming compatibility? Contact us ?\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.aquaterrabackyard.com\/collections\/raypak\" target=\"_blank\"\u003e\u003cstrong\u003eShop all Raypak parts ?\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":52023972430098,"sku":"010091F","price":212.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/RAY010091F_0.jpg?v=1770823787","url":"https:\/\/www.aquaterrabackyard.com\/products\/raypak-010091f-front-and-rear-refractory-block-kit-model-336","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}