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Item #:
157004264
Hillhub 15 x 18 Inches RV Water Heater White Door ONLY DOOR. All-season Door Kit for Hillhub RV Water Heaters, Three-layer Material with
Item #:
157004264
MMK 352181
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, July 26
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Enjoy reliable hot water in just 3 seconds with 65,000 BTU heating power.
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What Stands Out
Instant Hot Water
Enjoy endless hot water with a powerful 3.9 GPM flow rate, making it ideal for outdoor showers and RV needs without waiting, enhancing convenience during camping adventures.
High Efficiency
With a robust 65,000 BTU output, this water heater maximizes energy efficiency while minimizing propane use, offering a cost-effective solution for hot water needs in your motorhome.
Stable Flow Control
Designed to deliver a consistent hot water flow, this tankless heater ensures reliable performance across various usage demands, addressing common RV plumbing issues and improving user experience.
Product Details
| Item Weight | 24 lbs (10.89 kg) |
Who Should Buy?
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Frequent Travelers
Ideal for RVers needing instant hot water for showers or cleaning while on the road.
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Outdoor Enthusiasts
Perfect for camping setups requiring efficient water heating for outdoor showers or cooking.
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Small Space Users
Great for motorhomes or compact RVs with limited space seeking efficient hot water solutions.
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Large Families
May not suffice for simultaneous hot water demands from larger households needing multiple outlets.
Product Description
Hillhub 15 x 18 Inches RV Water Heater White Door ONLY DOOR. All-season Door Kit for Hillhub RV Water Heaters, Three-layer Material with Electrostatic Powder Coating Layer, Electrolytic Plate
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Customer Questions & Answers
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Question:
What is the heating capacity of the 3.9 GPM RV Tankless Water Heater?
Answer: The 3.9 GPM RV Tankless Water Heater has a heating capacity of 3.9 gallons per minute, which means it can instantly heat water on demand. This feature ensures that you will have a consistent supply of hot water for showers, washing dishes, or any other needs while you're on the road. The ability to heat water as you use it eliminates the need for bulky storage tanks, providing you with more space in your RV. -
Question:
What type of fuel does this water heater use?
Answer: This model operates using propane, making it an efficient choice for RV owners. Propane is widely available and provides quick heating capabilities. As an instant water heater, it utilizes propane to get you hot water without the waiting time associated with traditional water heaters, ensuring that you can enjoy warm showers and hot water whenever needed during your travels. -
Question:
Does this water heater fit in all RVs?
Answer: Yes, the 3.9 GPM RV Tankless Water Heater is designed to fit all RVs, thanks to its versatile dimensions. It specifically comes with a 15x15 inch black door that makes installation simpler in various RV configurations. This adaptability allows RV owners to upgrade their hot water systems without worry, ensuring that the heater integrates seamlessly into their existing setup. -
Question:
How does the remote controller work for this water heater?
Answer: The included remote controller allows you to easily adjust the temperature settings of the water heater from a distance, adding convenience to your user experience. This feature is particularly useful when you want to set the preferred water temperature before stepping into the shower or when you are multitasking. It helps provide a comfortable shower experience without the need to manually adjust settings each time. -
Question:
Is installation difficult for this tankless water heater?
Answer: Installation is relatively straightforward, especially for those with basic plumbing and electrical knowledge. The unit comes with clear instructions, and its standard fittings mean it can connect quickly to your RV's existing propane and water lines. For those unfamiliar with installations, seeking professional assistance may be beneficial, ensuring a safe and effective setup within your RV. -
Question:
What are the safety features included with this water heater?
Answer: This tankless water heater is equipped with multiple safety features, including flame failure protection, overheating protection, and anti-freezing protection, ensuring reliable operation during your RV trips. These features work together to prevent accidents and allow you to enjoy your hot water needs with peace of mind, knowing that the system is designed to prioritize safety even in varying conditions. -
Question:
Can this water heater be used in cold weather?
Answer: Yes, the 3.9 GPM RV Tankless Water Heater is capable of functioning effectively in cold weather. With safety features like anti-freezing protection and the ability to adjust the heating capacity, this water heater ensures that you'll still have hot water even during chilly conditions. This is essential for RV enthusiasts who camp in winter or cooler climates, making it a versatile choice for year-round usage. -
Question:
How do I maintain the water heater for optimal performance?
Answer: To maintain the 3.9 GPM RV Tankless Water Heater, regular cleaning and checking for gas leaks is crucial. Flushing the unit periodically to remove sediment build-up also helps enhance efficiency. Additionally, inspecting the propane supply and ensuring proper ventilation will keep the water heater performing optimally. Consistent maintenance not only ensures durability but also maximizes your experience of having hot water during your travels. -
Question:
What type of water supply is required for this heater?
Answer: The tankless water heater requires a standard potable water supply and connects directly to your RV's water system. It works efficiently with both city water and pumped water from tanks, making it highly versatile for various RV setups. This compatibility ensures that you can enjoy instant hot water regardless of your specific water source while on the road. -
Question:
Where can I buy the 3.9 GPM RV Tankless Water Heater?
Answer: You can buy the 3.9 GPM RV Tankless Water Heater from Ubuy. Ubuy offers a convenient shopping experience and reliable service, making it easy for customers in Myanmar to purchase this efficient water heating solution for their RVs.
hillhub Water Heaters Editorial Review
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MMK 352181
Order now and get it around Sunday, July 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Instant 3-second heating with 65,000 BTU power.
- Delivers up to 3.9 GPM for endless hot water.
- Advanced temperature control prevents sudden hot or cold surges.
- Compact and durable design, perfect for RV plumbing.
- Easy installation with stable water pressure management.
- Eco-friendly and cost-saving, ensuring efficient energy use.
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