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Item #:
19314708
Monessen Ventfree Fireplace Propane Gas Millivolt Valve 14D0468 SIT 0820636
90% of respondents would recommend this to a friend
Item #:
19314708
SHP 374
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Millivolt valve allows you to vary hi - lo flame height and can be controlled by a switch, remote control, or thermostat.
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What Stands Out
Efficient Heating
The Monessen Ventfree Fireplace delivers efficient heat without needing a chimney, making it an ideal solution for cozy indoor environments while maximizing energy savings.
Easy Installation
Designed with convenience, this propane gas fireplace features a millivolt valve that simplifies installation, allowing homeowners to enjoy a beautiful fire with minimal effort.
Stylish Design
With its elegant design and realistic flame appearance, the Monessen fireplace enhances any décor, providing warmth and aesthetic appeal to living spaces.
Product Details
- Compatible with ventless propane gas fireplaces only
- Replacement for 14D0468 Monessen Hearth SIT 820 NOVA model
- Features millivolt valve with thermopile and thermocouple
- 3/8 female pipe thread inlet and outlet connections
- Adjustable hi-lo flame height
- Compatible with Monessen, Majestic, Empire, and other fireplace brands
| Power Source | Millivolt |
| Heat Output | 5110 tbritish thermal units |
| Additional Features | Adjustable Flame |
| Ventilation Type | recirculation |
| Specific Uses For Product | Ventless fireplaces |
| Orientation | vertical |
| Style Name | Classic |
| Color | Silver |
| Installation Type | Freestanding |
| Assembly Instructions Description | Included |
| Material Type | Metal |
| Finish Types | Polished |
| Brand Name | Monessen |
| Included Components | Valve |
| Model Name | 14D0468 |
| Model Number | 14D0468 |
| UPC | 735255593105 |
| Unit Count | 1 Count |
| Manufacturer | Monessen Hearth |
| Item Dimensions D x W x H | 7"D x 8"W x 7"H (17.8 x 20.3 x 17.8 cm) |
| Item Weight | 2.2 pounds (1 kg) |
| Chamber Depth | 7 inches (17.8 cm) |
| Brand | Monessen |
| Product Dimensions (L x W x H) | 7"D x 8"W x 7"H (17.8 x 20.3 x 17.8 cm) |
| Material | Metal |
| Finish Type | Polished |
| Special Feature | Adjustable Flame |
| Style | Classic |
Who Should Buy?
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Homeowners
Ideal for homeowners looking for efficient heating solutions without the need for venting, enhancing indoor comfort.
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DIY Enthusiasts
Great for DIY enthusiasts who prefer to install their propane gas fireplace with minimal fuss and professional help.
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Eco-Conscious Users
Beneficial for users seeking an environmentally friendly heating method that reduces energy consumption and emissions.
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Large Spaces
Not suitable for larger spaces needing extensive heating, as its output may not suffice for optimal comfort.
Product Description
Monessen Ventfree Fireplace Propane Gas Millivolt Valve 14D0468 SIT 0820636
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What type of gas is compatible with the Monessen Ventfree Fireplace?
Answer: The Monessen Ventfree Fireplace is designed to operate on propane gas. This specific fuel type is ideal for ventless applications as it burns efficiently and eliminates the need for a chimney. Many homeowners prefer propane for its convenience and availability, providing a reliable heating source even in remote areas. Moreover, using a propane fireplace can enhance warmth in spaces like living rooms or family areas, ensuring a cozy environment during colder months. -
Question:
How does the millivolt system work in the Monessen Ventfree Fireplace?
Answer: The millivolt system in the Monessen Ventfree Fireplace operates using a thermocouple that generates a small voltage through the heat from the pilot light. This allows for efficient ignition of the main burner without requiring electrical connections. It's particularly useful in areas prone to power outages, ensuring your fireplace remains operational. This system offers convenience for users who want a reliable and maintenance-free option for heating their homes. -
Question:
Is professional installation required for the Monessen Ventfree Fireplace?
Answer: While it’s possible for skilled DIY individuals to install the Monessen Ventfree Fireplace, professional installation is highly recommended. Expert installation ensures that the gas connections are secure and up to code. Additionally, a professional can assess your home’s specific needs, ensuring optimal performance and safety. This is especially important for ventless models, as correct placement and setup are crucial for providing efficient heating and minimizing any risks associated with gas appliances. -
Question:
Can the Monessen Ventfree Fireplace be used as the primary heating source?
Answer: Yes, the Monessen Ventfree Fireplace can serve as a primary heating source in smaller spaces. Its efficient propane utilization ensures that it produces significant heat output. However, it’s essential to consider the size of the area you are heating and the fireplace's BTU rating. Users often find it effective in heating up living rooms or dens, creating a focal point for warmth during colder periods, while maintaining a stylish aesthetic. -
Question:
What safety features are included in the Monessen Ventfree Fireplace?
Answer: The Monessen Ventfree Fireplace includes several safety features designed to ensure secure operation. These incorporate a built-in oxygen depletion sensor that shuts off the fireplace if oxygen levels drop too low, preventing potential hazards. Additionally, the unit is designed with flame safety controls and robust construction, reinforcing its reliability. Homeowners can operate their fireplaces with confidence, knowing that safety mechanisms are in place to protect their living environment. -
Question:
What maintenance is needed for the Monessen Ventfree Fireplace?
Answer: The Monessen Ventfree Fireplace requires minimal maintenance to keep it operating efficiently. Regular inspections for debris or blockages in the burner and pilot area are recommended. Cleaning the unit periodically helps maintain efficiency and decreases issues with gas flow. Users should also check the gas line connections annually to prevent leaks. Proper maintenance ensures the fireplace not only performs well but also lasts longer, enhancing its overall functionality. -
Question:
What size fuel tank is required for the Monessen Ventfree Fireplace?
Answer: The size of the propane tank for the Monessen Ventfree Fireplace depends on usage patterns and the fireplace's specific BTU output. A standard 20-pound propane tank can typically provide several hours of heat, making it suitable for occasional use. For continuous use throughout the colder months, a larger tank or a connection to a permanent propane supply is advisable. This setup allows for uninterrupted heating and convenience, especially in homes where the fireplace serves as a primary heat source. -
Question:
Can the Monessen Ventfree Fireplace be used outdoors?
Answer: The Monessen Ventfree Fireplace is primarily designed for indoor use and should not be used outdoors. This is due to safety regulations regarding ventilation and the risk of gas buildup in enclosed spaces. If you’re looking for outdoor heating solutions, consider models explicitly designed for outdoor use. They are built to withstand the elements and provide safe and effective heating for patios or outdoor living areas. -
Question:
Is the Monessen Ventfree Fireplace suitable for large rooms?
Answer: The suitability of the Monessen Ventfree Fireplace for large rooms largely depends on the BTU output. While it can effectively heat smaller or medium-sized rooms, larger spaces might require multiple units or additional heating sources. Evaluating the square footage and insulation quality of your room will help determine if this fireplace can meet your heating needs. Many customers find it effective in various room sizes, offering cozy warmth and an inviting ambiance when used correctly. -
Question:
Where can I buy Monessen Ventfree Fireplace Propane Gas Millivolt Valve 14D0468 SIT 0820636?
Answer: You can buy the Monessen Ventfree Fireplace Propane Gas Millivolt Valve 14D0468 SIT 0820636 from Ubuy. Ubuy offers a user-friendly experience, making it easy to search for your desired product, ensuring you have access to detailed specifications and customer reviews. This can enhance your purchasing decision, providing insights and information to ensure you are getting the right fireplace valve for your needs.
Monessen Gas Logs 14D0468 Editorial Review
The Monessen Ventfree Fireplace Propane Gas Millivolt Valve 14D0468 SIT 0820636 is a well-made and exact-fit replacement for LP fireplaces. Customers have praised its quick shipping and easy installation. The valve works perfectly with various gas log models and the remote control feature is a bonus. Its high quality and compatibility make it highly recommended. However, one customer reported receiving a different item than what was promised on the box. Another customer faced difficulties during installation and found the product to be very expensive. Despite these few drawbacks, the majority of customers found the Monessen Ventfree Fireplace Propane Gas Millivolt Valve 14D0468 SIT 0820636 to be a reliable and efficient solution for fixing their gas fireplaces.
Customer Reviews & Ratings
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Pros
- Well-made and exact fit for LP fireplaces
- Quick shipping
- Easy to install
- Works perfectly with various gas log models
- Remote control feature
Cons
- Possibility of receiving a different item than what was promised
Platform Trust & Buyer Confidence
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8 September 2026 · via Trustpilot
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SHP 374
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Features & Benefits
- Works with ventless products only, not with direct vent sealed glass units
- Compatible with Monessen, Majestic, Empire, and other fireplace companies
- Uses a thermopile (main valve) and thermocouple (pilot)
- Has 3/8 female pipe thread inlet and outlet connections
- Propane gas valve, suitable for ventfree, ventless, and unvented logs
- Verify the valve number (0820636) to match yours
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