{"product_id":"miller-903665a-roof-jack-35-inches-to-63-inches-4-12-pitch-replacement-intertherm-1414-2090","title":"Miller 903665a Roof Jack 35 Inches to 63 Inches 4\/12 Pitch Replacement Intertherm 1414.2090","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Miller 903665A is a roof jack designed for use with mobile home and manufactured housing HVAC systems. This roof jack covers a height range of 35 inches to 63 inches and is built for installations on roofs with a 4\/12 pitch. It serves as a direct replacement for Intertherm part number 1414.2090, making it a reliable choice for technicians servicing Intertherm, Nordyne, and Miller branded heating and cooling equipment in manufactured homes.\u003c\/p\u003e\u003cp\u003eRoof jacks are a critical component in mobile home HVAC systems. They provide the passage point for the furnace flue or vent pipe to exit through the roof while maintaining a weathertight seal. A properly fitted roof jack prevents water intrusion, supports the flue pipe, and helps maintain correct draft for combustion appliances. The adjustable height range of 35 inches to 63 inches allows this unit to accommodate varying roof structures and attic depths, giving installers flexibility on the job.\u003c\/p\u003e\u003cp\u003eThe 4\/12 pitch rating means this jack is engineered for roofs that rise 4 inches for every 12 inches of horizontal run. This is a common roof slope found on many manufactured homes, so this part sees wide application across residential HVAC service calls. HVAC technicians working on mobile home furnace replacements or repairs will find this a straightforward drop-in replacement for worn or damaged roof jacks. Selecting the correct pitch-rated roof jack is essential for proper sealing and long-term weather resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable height range from 35 inches to 63 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003eEngineered for 4\/12 pitch roofs common in manufactured and mobile homes\u003c\/li\u003e\n\u003cli\u003eDirect replacement for Intertherm 1414.2090\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Miller 903665A roof jack offers an adjustable fit across a wide height range and is purpose-built for 4\/12 pitch manufactured home roofs, serving as a proven replacement for Intertherm 1414.2090 in residential HVAC service applications.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MILLER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 903665A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight Range\u003c\/strong\u003e: 35 inches to 63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoof Pitch\u003c\/strong\u003e: 4\/12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces Intertherm Part\u003c\/strong\u003e: 1414.2090\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Manufactured and mobile home HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MILLER","offers":[{"title":"Default Title","offer_id":51120852304178,"sku":"903665A","price":504.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/304882186.jpg?v=1777741450","url":"https:\/\/voomisupply.com\/products\/miller-903665a-roof-jack-35-inches-to-63-inches-4-12-pitch-replacement-intertherm-1414-2090","provider":"Voomi Supply","version":"1.0","type":"link"}