Onlyfire Outdoor Living 14" Modern Gas Fire vs Onlyfire Outdoor Living 15.7" Propane Gas Fire: Spec Comparison
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We compare the onlyfire outdoor living 14 modern gas fire vs 15 7 propane gas fire to help you pick the right tabletop heater. Both units run on propane and offer smokeless flames for patios or indoor use. They share a black finish and modern design. The main difference lies in their size and heat output. One model is smaller with lower BTUs and a bottom mount. The other is larger, taller, and delivers significantly more heat with a side mount. You need to weigh portability against warmth.
Key differences
| Aspect | Onlyfire 14-Inch Tabletop Gas Fire Pit | Onlyfire 15.7-Inch Square Propane Tabletop Fire Pit |
|---|---|---|
| Heat Output | 5400 BTU/HR | 23,000 BTUs / 40,000 BTU |
| Dimensions | 14 x 14 x 8 inches | 15.7 x 15.7 x 14.5 inches |
| Mount Type | Bottom-mounted | Side-mounted |
| Included Accessories | Blue glass beads | Propane hose, wind guards, lava rocks |
| Weight | 12 lbs | 15 pounds |
Which one should you choose?
Choose Onlyfire 14-Inch Tabletop Gas Fire Pit if
- You want a compact fire pit that fits tables with umbrella holes.
- You prefer a lighter unit that is easier to move around.
- You need a lower heat output for small, intimate gatherings.
Choose Onlyfire 15.7-Inch Square Propane Tabletop Fire Pit if
- You need more warmth for larger outdoor spaces or cooler nights.
- You want a unit that comes with a hose and wind guards included.
- You prefer a taller fire pit that creates a more prominent flame display.
Verdict: Choose the 14-inch model if you prioritize portability and a discreet look for tables with umbrella holes. Pick the 15.7-inch model if you need higher heat output and included accessories like a hose and wind guards. Both provide a clean, smokeless flame for your outdoor space.
Spec Comparison: 14 vs 15.7 Inch
Heat output
The Onlyfire 14-Inch Tabletop Gas Fire Pit delivers 5,400 BTU/HR. This output is gentle and suitable for small personal warmth. The Onlyfire 15.7-Inch Square Propane Tabletop Fire Pit offers significantly higher power. Its specifications list 23,000 BTUs and up to 40,000 BTU. This higher output allows it to warm larger areas or cool evenings more effectively. If you need substantial heat for a group, the 15.7-inch model provides the stronger flame. The 14-inch unit is better for subtle ambiance rather than significant heating.
Mount type
Mounting style affects how you place the propane tank. The 14-inch model features a bottom-mounted design. This allows the propane tank to be hidden perfectly underneath the unit. It is specially designed for tables with an umbrella hole. The 15.7-inch model uses a side-mounted configuration. This design is better for compact spaces or countertops where hiding a tank underneath is not possible. Choose the bottom-mount if you want a clean look with a hidden tank. Choose the side-mount if your table setup requires side access.
Included accessories
Both units come with decorative media, but the included hardware differs. The 14-inch model includes blue glass beads for the flame display. It requires an adapter hose to connect to a 20lb propane tank, which is not included. The 15.7-inch model includes lava rocks and tempered glass wind guards. It also comes with a propane hose, making it ready to use with a standard 20lb tank immediately. The 15.7-inch model provides more complete accessories out of the box. You do not need to purchase extra hoses or guards separately.
Dimensions
Size determines how much surface area the fire pit occupies. The 14-inch model measures 14 x 14 x 8 inches. It is compact and fits well on standard tables. The 15.7-inch model measures 15.7 x 15.7 x 14.5 inches. It is larger in both footprint and height. The 15.7-inch model has a width of 16 inches and a height of 5 inches in some variations, but the main listing notes 14.5 inches height. The 14-inch model is smaller and lighter at 12 lbs. The 15.7-inch model weighs 15 lbs. Choose the smaller unit for portability and space saving.
Fuel compatibility
Both units run on propane gas, ensuring a smokeless flame. The 14-inch model can connect to a 1lb propane cylinder without an adapter. It can also use a 20lb tank with an adapter hose. The 15.7-inch model connects to a standard 20lb propane tank using the included hose. It does not mention compatibility with small 1lb cylinders. If you want the flexibility to use small disposable tanks for short trips, the 14-inch model is the better choice. The 15.7-inch model is optimized for larger, longer-lasting 20lb tanks.
Choose the right tabletop fire pit
You want a compact, lightweight option
This 14-inch model weighs only 12 lbs. Its compact 14 x 14 x 8 inch footprint fits easily on smaller tables. The bottom-mounted propane connection hides the tank neatly. It produces 5,400 BTU/HR, which provides gentle warmth for personal use without taking up much space.
You need high heat output
This unit delivers significantly more power with up to 40,000 BTU output. The stainless steel burner ensures consistent heat for larger gatherings. At 15.7 inches square, it covers more surface area. It includes a propane hose and lava rocks, making it ready for immediate use on patios or decks.
You prefer a square design
This fire pit features a distinct 15.7-inch square shape. The included tempered glass wind guard protects the flame while enhancing the modern look. It connects to a standard 20 lb tank via the included hose. The square base fits well on square dining tables or countertops for a sleek aesthetic.
The products compared
Onlyfire 14-Inch Tabletop Gas Fire Pit
Best for: Umbrella tables with hidden tank needs
- Fuel Type
- Propane
- Heat Output
- 5400 BTU/HR
- Diameter or Width
- 14 inches
- Material
- Steel
- Included Accessories
- Glass stones
- Design
- Table
View on Amazon: Onlyfire 14-Inch Tabletop Gas Fire Pit Affiliate link
This 14-inch tabletop fire pit uses propane gas to deliver 5400 BTU/HR. It features a bottom-mounted design that hides the fuel source, making it ideal for tables with umbrella holes. The steel frame has an enamel finish for rust resistance. It includes blue glass beads for visual appeal. You get a smokeless flame suitable for patios or indoor use. The compact size fits well on standard surfaces.
Pros
- Bottom-mounted propane connection hides tanks
- 5400 BTU/HR heat output
- Enamel-finished steel frame resists rust
- Includes blue glass beads
- Smokeless and ash-free operation
Cons
- Lower heat output than 15.7-inch models
- Requires adapter hose for 20lb tanks
- Smaller 14-inch diameter size
Good fit if
- You need a fire pit for a table with an umbrella hole
- You want to hide the propane tank underneath the unit
- You prefer a compact 14-inch footprint
Skip if
- You want a side-mounted fuel connection
- You need higher heat output than 5400 BTU/HR
- You prefer a larger 15.7-inch diameter
Verdict: Onlyfire 14" Bottom-Mount Gas Fire Pit fits users who need a compact, hidden-tank solution for umbrella tables. It offers reliable heat for small gatherings but lacks the power of larger models.
Onlyfire 15.7-Inch Square Propane Tabletop Fire Pit
Best for: portable tabletop warmth
- Fuel Type
- Propane
- Heat Output
- 40,000 BTU
- Diameter or Width
- 15.7 inches
- Included Accessories
- Hose, glass wind guards, lava rocks
- Mount Type
- Tabletop
- Design
- Smokeless
View on Amazon: Onlyfire 15.7-Inch Square Propane Tabletop Fire Pit Affiliate link
This 15.7-inch square propane fire pit offers 40,000 BTUs of heat output in a compact 15-pound design. It mounts to tabletops and includes lava rocks and wind guards for a smokeless flame. The side-mounted control allows easy adjustment. You get a portable solution for patios or camping without the ash of wood fires.
Pros
- 40,000 BTU heat output for quick warmth
- Lightweight 15-pound portable build
- Includes lava rocks and tempered glass wind guards
- Side-mounted control for easy adjustment
Cons
- Requires separate 20 lb propane tank
- Limited to tabletop mounting only
- No remote control included
Good fit if
- You need a portable heat source for small spaces
- You want a smokeless flame without wood ash
- You prefer side-mounted controls for easy access
Skip if
- You need a permanent outdoor installation
- You want a built-in propane tank
- You require remote operation
Verdict: Onlyfire 15.7" Propane Tabletop Fire Pit delivers strong heat in a lightweight package for portable use. It suits buyers who want a smokeless flame on a table without the hassle of wood. It is not for those needing a permanent fixture.
Specifications side by side
| Spec | Onlyfire 14-Inch Tabletop Gas Fire Pit | Onlyfire 15.7-Inch Square Propane Tabletop Fire Pit |
|---|---|---|
| Fuel Type | Propane | Propane |
| Heat Output | 5400 BTU/HR | 40,000 BTU |
| Diameter or Width | 14 inches | 15.7 inches |
| Material | Steel | not stated |
| Included Accessories | Glass stones | Hose, glass wind guards, lava rocks |
| Mount Type | not stated | Tabletop |
| Design | Table | Smokeless |
| Features | not stated | Lava Rocks |
| Use | Backyard, Porch, Camping, RV | Backyard, Camping, RV |
| Color | Black | Black |
| Shape | not stated | Square |
| Dimensions | 14 × 14 × 8 inches | 16 × 16 × 5 inches |
| Weight | not stated | 15 pounds |
| Size | 14" bottom inlet | 15.7" |
| Model | TOP2112-FP003BKb | FP040 |
Frequently asked questions
Which model is better for a small umbrella table?
The 14-inch model is the better choice for small umbrella tables. It features a bottom-mounted propane inlet that allows you to hide the tank inside the table structure. This design keeps the setup clean and uncluttered. The 15.7-inch model sits on top and does not offer this hidden tank capability.
How do the dimensions compare between the two heaters?
The 14-inch model measures 14 inches wide by 14 inches long and 8 inches high. The 15.7-inch model is slightly larger at 16 inches wide by 16 inches long and only 5 inches high. Both are square, but the larger model is wider and flatter, while the smaller one is taller.
Is the larger model heavier than the smaller one?
Yes, the larger model is heavier. The 15.7-inch square propane fire pit weighs 15 pounds. The 14-inch bottom-mount model weighs 12 pounds. If you need to move the heater frequently, the lighter 14-inch option is easier to handle. The weight difference is three pounds.
Do both models have a black finish?
Yes, both units feature a black finish. The 14-inch tabletop gas fire pit is black. The 15.7-inch square propane tabletop fire pit is also black. This color choice gives both products a modern look that matches well with most outdoor furniture styles.
What is the main difference in their physical design?
The main difference is the mounting style. The 14-inch model has a bottom inlet for a hidden tank setup. The 15.7-inch model is a standard tabletop unit. This means the larger model sits directly on the surface, while the smaller one integrates into the table structure.
Which model has a lower profile?
The 15.7-inch model has a lower profile. It stands only 5 inches high. The 14-inch model is 8 inches high. If you want a heater that sits lower on your table, the 15.7-inch square propane fire pit is the correct choice.