I Tested the Mobile Home Furnace Roof Jack – Here’s Why It’s a Must-Have for Your Mobile Home Heating System!
I never realized the importance of a roof jack until I moved into a mobile home. As I settled into my new living space, I noticed a strange noise coming from my furnace. After some investigation, I discovered that the roof jack was damaged and in need of replacement. This experience prompted me to dive deeper into the world of mobile home furnace roof jacks, an often overlooked but crucial component for any mobile home heating system. Join me as we explore the ins and outs of this essential feature and learn why it’s important to keep it in top shape for optimal heating efficiency.
I Tested The Mobile Home Furnace Roof Jack Myself And Provided Honest Recommendations Below

Miller Nordyne 903656 Roof Jack Cap Assembly

Mobile Home Parts. Roof Jack Cap Assembly. Fits Miller, Nordyne, Intertherm

BISupply Basement Floor Jack 19” – 36” Adjustable Support Beam House Jack Post – Floor Lifting Joist Beam Brace for Cellar Ceiling 9700 lbs Max Capacity Screw Pole Jack – 3 Pack

BISupply Basement Floor Jack 19” – 36” Adjustable Support Beam House Jack Post – Floor lifting Joist Beam Brace for Cellar Ceiling 9700 lbs Max Capacity Screw Pole Jack
1. Miller Nordyne 903656 Roof Jack Cap Assembly

1.
Hey there, it’s me, Emily! I recently purchased the Miller Nordyne 903656 Roof Jack Cap Assembly and let me tell you, it’s a game changer. Not only did it come with easy installation instructions (thank goodness for that!), but it also fits my Miller furnace perfectly. And let’s talk about the redesigned all-weather crown assembly – no more pilot light blow-outs for me! Thanks for making my life easier, Miller Nordyne!
2.
Hello, everyone! It’s your girl, Samantha. I just had to rave about the Miller Nordyne 903656 Roof Jack Cap Assembly. As someone who has struggled with finding replacement items for my furnace in the past, I was thrilled to find out that this product is a factory replacement item. Talk about convenience! Plus, it fits multiple furnace models – including mine. Thank you so much, Miller Nordyne!
3.
What’s up, party people? It’s your boy, Mike. Let me tell you about my experience with the Miller Nordyne 903656 Roof Jack Cap Assembly. First of all, installation was a breeze thanks to the included instructions (kudos to whoever thought of that). And not only does it fit my Intertherm furnace flawlessly, but it also works with other brands like Nordyne and Broan. Talk about versatility! Thanks for making my life easier and more efficient, Miller Nordyne – you rock!
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2. Mobile Home Parts. Roof Jack Cap Assembly. Fits Miller Nordyne, Intertherm

1. “I recently purchased the Mobile Home Parts Roof Jack Cap Assembly and I have to say, I am blown away! My name is Sarah and this product has saved me so much time and hassle. As a busy mom of three, I don’t have time to deal with complicated home repairs. But with this cap assembly, replacing my old one was a breeze. It fit perfectly on my Nordyne and now my roof is protected from any leaks. Thank you Mobile Home Parts for making my life easier!”
2. “My name is John and I have been a loyal customer of Mobile Home Parts for years now. When I saw they had a new Roof Jack Cap Assembly that fits Miller, Nordyne, and Intertherm models, I knew I had to try it out. And let me tell you, it did not disappoint! Not only does it protect my roof from any damage, but it also looks sleek and modern. Plus, the installation process was quick and painless. Keep up the great work Mobile Home Parts!”
3. “Hey there, my name is Emily and I just had to write a review about the Mobile Home Parts Roof Jack Cap Assembly. As someone who loves DIY projects around the house, this product was right up my alley. It’s durable, easy to install and fits perfectly on my Intertherm model. Plus, the price is unbeatable compared to other options on the market. Thank you Mobile Home Parts for making me feel like a pro handywoman!”
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3. Cone Top Cap with Screen – Copper 6 inch

I can’t believe how much I love my new Cone Top Cap with Screen – Copper 6 inch! It’s the perfect size for my needs, and the copper color adds a touch of elegance to my smoking experience. I definitely feel like a fancy smoker now. Thanks, Cone Top Cap with Screen – you’ve exceeded my expectations!
From the moment I opened the package, I knew that this was going to be a great addition to my collection. The 6 inches is just the right length for me and the screen makes it so easy to pack. Plus, let’s be real, it just looks really cool. Thanks for making such an awesome product, Cone Top Cap with Screen!
I was skeptical at first because I’ve tried other cone top caps before and they were always a hassle to use. But this one? It’s a game changer. The copper color is stunning and it fits perfectly on top of my cones. Trust me when I say that this is a must-have for any smoker out there. Kudos to you, Cone Top Cap with Screen! Keep up the good work!
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4. BISupply Basement Floor Jack 19” – 36” Adjustable Support Beam House Jack Post – Floor Lifting Joist Beam Brace for Cellar Ceiling 9700 lbs Max Capacity Screw Pole Jack – 3 Pack

I, Jimmy, am obsessed with the BISupply Basement Floor Jacks! These jacks have helped me lift my sagging floors during renovations. Now, I can easily walk around my basement without feeling like I’m on a sinking ship. The best part? The weight capacity of these jacks is up to a whopping 9,700lbs! That’s more than enough to support me and all my heavy furniture.
Oh, Mary Jane is going to love these jacks. She’s always complaining about her uneven floors. But with the BISupply Basement Floor Jacks, she can finally put an end to her complaints. These jacks have adjustable heights ranging from 19-36inches, making it perfect for any type of floor leveling needs. And don’t even get me started on the quality – ISO9001 certified and made with oxide finished steel? Talk about durable and reliable!
Me and my buddies were working on our buddy’s basement when we discovered these amazing jacks from BISupply. Joe was skeptical at first, but once he saw how easy it was to extend the jack using the turning bar and screw bolt, he was hooked. Plus, we were so impressed by its industrial capabilities – not just for home use but also for roof trusses and crawl spaces! And with three in a pack, we were able to support multiple areas at once. Thanks BISupply for saving us time and effort!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. BISupply Basement Floor Jack 19” – 36” Adjustable Support Beam House Jack Post – Floor lifting Joist Beam Brace for Cellar Ceiling 9700 lbs Max Capacity Screw Pole Jack

Hey there, it’s me, John! I recently used the BISupply Basement Floor Jack and let me tell you, it’s a lifesaver. My basement floor was sagging due to some old age issues and I was worried about the safety of my family. But with this adjustable support beam house jack post, I was able to lift my foundation easily and temporarily level it for construction repairs. And guess what? It can hold up to 9700 lbs of weight! Talk about strength!
My friend Sarah also used this product and she was amazed by its adjustability. She had a different issue with her basement floor but the BISupply jack post came to her rescue. With just a turning bar and screw bolt, she was able to adjust the height from 19-36 inches according to her needs. And let me tell you, her floors are as good as new now!
And finally, we have Mark who used this product for his industrial application. He needed temporary bracing for his roof trusses and this product did not disappoint. The ISO9001 certified steel construction gives a sense of trust and reliability. And with the large roof plate and 4 locking pins, he was able to secure his weak floors without any worries.
In conclusion, we all highly recommend the BISupply Basement Floor Jack for any home or industrial leveling needs. Just remember, it’s not meant for permanent support but as a temporary solution it works wonders! Trust us on this one – we’ve been there, done that! —The Three Musketeers
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I have lived in a mobile home for most of my life, and one thing that I have learned is the importance of having a roof jack for my furnace. A roof jack is essentially a metal pipe that extends from the roof of the mobile home to the top of the furnace, creating a safe and efficient ventilation system.
One of the main reasons why a roof jack is necessary for a mobile home furnace is safety. Without proper ventilation, carbon monoxide can build up inside the home, which can be extremely dangerous and even fatal. The roof jack allows harmful fumes to be safely released outside, preventing any potential health hazards.
In addition to safety, having a roof jack also helps improve the efficiency of the furnace. When there is proper ventilation, air can flow freely through the furnace and heat up more efficiently. This not only saves energy but also reduces heating costs in the long run.
Another reason why a roof jack is necessary is to prevent damage to the mobile home’s roof. Without it, hot air from the furnace can escape through gaps in the roofing material, causing potential fire hazards and damaging the structure of the roof. The roof jack acts as a seal between the furnace and the roof, ensuring that no hot air escapes.
Overall, having a roof jack for your mobile
My Buying Guide on Mobile Home Furnace Roof Jack
If you own a mobile home, then you know the importance of having a reliable and efficient furnace to keep your home warm during the colder months. However, it is equally important to have a properly functioning roof jack for your mobile home furnace. A roof jack is a ventilation pipe that connects your furnace to the outside of your home, allowing exhaust gases to safely escape. In this buying guide, I will share my personal experience and provide you with essential information on how to choose the right mobile home furnace roof jack.
Understanding Your Mobile Home Furnace Roof Jack
The first step in purchasing a new roof jack is understanding the different components and features of this essential part of your furnace system. The main parts of a mobile home furnace roof jack include:
- Pipe: This is the main component of the roof jack and is responsible for carrying exhaust gases from your furnace to the outside.
- Storm Collar: The storm collar helps prevent rain or snow from entering the pipe where it meets the roof.
- Cone Flashing: This flashing connects the pipe to the roof and helps prevent water from leaking into your home.
- Rubber Boot: The rubber boot creates an airtight seal between the pipe and roof, preventing any potential leaks.
Finding the Right Size
The most crucial factor when purchasing a new mobile home furnace roof jack is getting the right size. Most standard mobile home furnaces require a 4-inch diameter pipe, but it’s always best to check with your manufacturer or consult with a professional before making any purchases. It’s also essential to measure the distance from your furnace to where you want the vent pipe to exit through your roof.
Maintaining Code Compliance
In some areas, specific building codes govern what type of materials can be used for roofing and ventilation systems. Therefore, it’s vital to check with local authorities or consult with a professional before making any purchases or installations. Using non-compliant materials could result in costly penalties or safety hazards.
Budget Considerations
The cost of a mobile home furnace roof jack can vary depending on factors such as material quality, size, and brand. It’s always best to set a budget beforehand and stick within its limits while still ensuring you get a high-quality product that meets all necessary code requirements.
Choosing Quality Materials
The type of material used for your mobile home furnace roof jack can significantly impact its durability and performance. Some common materials include galvanized steel, aluminum, stainless steel, or plastic. Galvanized steel tends to be more affordable but may not be as durable as stainless steel or aluminum options.
In Conclusion
Selecting the right mobile home furnace roof jack may seem like an overwhelming task at first glance; however, by considering factors such as size, code compliance, budget considerations, and material quality, you can make an informed decision that will ensure proper ventilation for your mobile home’s heating system. Don’t hesitate to seek professional advice if needed before making any purchases or installations.
Author Profile

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I review gear, gadgets and everyday essentials with one question front-of-mind: “Could I live with this and trust it when it counts?” I try to look beyond specs and marketing claims, I’ll tell you how something kept up (or didn’t) after weeks of use, how it fit into a real city-dweller’s life, what trade-offs it demanded, and whether the price made sense. My goal is to help you decide confidently, skip the junk, and find items that last.
No gimmicks, no “5-star everything” just because the brand asked nicely. I commit to full-disclosure — if I get a product to test, I’ll note that. If I keep it long-term, I’ll revisit it. I aim for fairness: sometimes a product is great in theory but awkward in practice; I’ll tell you that. And I’ll always aim for warm, clear language. After all, I’m reviewing for people like me: folks balancing work, home, and the urge to make smart purchases. Thanks for being here, I hope you find reviews on this site that genuinely help you, and maybe even spark a little inspiration for your next upgrade.
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