Cal Flame Mojave FPT-RT601M 72" Rectangular Outdoor Gas Fire Pit – 90,000 BTU
The Cal Flame Mojave FPT-RT601M is a large rectangular outdoor gas fire pit designed for stationary patios, courtyards, poolside areas, and entertainment spaces. Measuring approximately 72"L × 48"D × 25"H, it combines an expansive porcelain tile tabletop with a 90,000 BTU double burner, creating a substantial flame feature for larger outdoor gathering areas.
A Large Rectangular Fire Pit for Permanent Outdoor Gathering Spaces
The Mojave FPT-RT601M is designed for buyers who want a substantial architectural fire feature with generous tabletop space rather than a compact portable fire pit.
Its 72-inch length and 48-inch depth create a broad rectangular footprint, while the central 90,000 BTU burner provides a large flame presentation suited to patios, poolside lounges, courtyards, and entertainment areas.
The Mojave uses a 16-gauge galvanized steel frame with HardieBacker reinforcement and one-piece construction. The top is finished in porcelain tile, while the base can be configured in Stucco, Cultured Stone, or Cal Faux Stone.
Cal Flame Mojave FPT-RT601M at a Glance
Brand
Cal Flame
Product Type
Outdoor Gas Fire Pit
Application
Outdoor Stationary Use
Factory Fuel
Liquid Propane / LP
Maximum Output
90,000 BTU
Burner Type
Rectangular Double Burner
Top
Porcelain Tile
Access Door
18" Vertical Access Door
Ventilation
Vented Fire Pit
Is the Cal Flame Mojave FPT-RT601M Right for Your Outdoor Space?
Best For
- Large patios and outdoor entertainment areas.
- Courtyards and poolside gathering spaces.
- Rectangular seating arrangements.
- Buyers wanting substantial tabletop space around the flame area.
- Liquid Propane installations.
- Projects where Natural Gas conversion may be required.
- Permanent outdoor installations with a suitable cement foundation.
- Projects where exterior finish customization is important.
Consider Another Fire Feature If
- You need an indoor fire feature.
- You need a portable or frequently movable fire pit.
- You want to burn wood, charcoal, or compressed logs.
- Your site cannot accommodate the 72" × 48" footprint plus surrounding clearances.
- You cannot provide a stable level foundation.
- You need factory Natural Gas operation without conversion.
- Your intended location is enclosed or inadequately ventilated.
Why Choose the Cal Flame Mojave FPT-RT601M?
90,000 BTU Double Burner
The Mojave uses a rectangular double burner rated at 90,000 BTU for a broad outdoor flame presentation.
72-Inch Rectangular Design
The large 72" × 48" footprint creates substantial visual presence and generous tabletop space around the fire area.
Porcelain Tile Top
The tabletop uses 12" × 24" porcelain tile for a finished outdoor-living surface.
Galvanized Steel Frame
A 16-gauge galvanized steel frame provides the underlying structure.
HardieBacker Reinforcement
HardieBacker reinforcement supports the finished masonry-style construction.
Customizable Base Finish
The base is available in Stucco, Cultured Stone, or Cal Faux Stone.
Heavy-Duty Outdoor Construction
16-Gauge Galvanized Steel
The structural frame is identified as 16-gauge galvanized steel.
HardieBacker
HardieBacker reinforcement supports the exterior finish system.
One-Piece Construction
The Mojave is designed as a stationary one-piece outdoor fire feature.
Porcelain Tile Surface
The top uses 12" × 24" porcelain tile surrounding the central fire area.
Standard Mojave FPT-RT601M Features
90,000 BTU Double Burner
Rectangular double-burner configuration.
10 lb. Black Lava Rocks
Included as the standard decorative fire media.
Porcelain Tile Top
12" × 24" porcelain tile surrounding the fire area.
18" Vertical Access Door
Provides access to applicable internal components.
Vented Construction
The supplied product information identifies a vented fire pit design.
Liquid Propane Configuration
Factory-standard fuel configuration.
Natural Gas Convertible
Conversion is supported when completed according to manufacturer requirements by an authorized technician.
No Stainless Steel Cover
The supplied specification table identifies no stainless steel cover with storage hooks.
90,000 BTU Rectangular Double Burner
The Mojave's standard-features schedule identifies the actual double burner as approximately 31" × 7".
The product's technical information also identifies an approximately 38" × 14.5" burner/fire-area assembly, which describes the larger surrounding fire-area configuration rather than the burner itself.
Available Mojave FPT-RT601M Options
Stucco
Available base finish.
Cultured Stone
Available base finish option.
Cal Faux Stone
Available base finish option.
Glass Wind Guard
A 42" × 18" × 6" glass wind guard is identified as optional equipment.
Mojave FPT-RT601M Dimensions & Space Planning
| Overall Length | 72 in. |
|---|---|
| Overall Depth | 48 in. |
| Overall Height | 25 in. |
| Double Burner | 31" × 7" |
| Burner / Fire-Area Assembly | Approximately 38" × 14.5" |
| Porcelain Tile Size | 12" × 24" |
| Access Door | 18" Vertical Access Door |
| Optional Wind Guard | 42" × 18" × 6" |
Liquid Propane Standard With Natural Gas Conversion Capability
The Cal Flame Mojave FPT-RT601M is configured for Liquid Propane from the factory.
Factory Fuel
Liquid Propane / LP
Optional Converted Fuel
Natural Gas / NG after proper conversion.
Propane Cylinder Planning
For Propane installations, the Cal Flame Fire Pit Owner's Manual identifies an LP cylinder approximately 12 inches in diameter × 18 inches high with a maximum fuel capacity of 20 lb. / 5 gallons and an OPD valve.
The owner's manual also includes requirements for regulation, pressure, ventilation, enclosure design, connection, and leak testing.
Installation & Site Planning
The Mojave is a stationary outdoor fire pit and should be planned as part of the permanent outdoor environment.
Outdoor Use Only
Do not install or operate the Mojave inside a home, garage, shed, breezeway, camper, tent, or other enclosed space.
Not for Moving Fixtures
The manufacturer's guidance states that Cal Flame fire pits are not designed for recreational vehicles, trailers, boats, yachts, or similar moving installations.
Foundation Planning
The fire pit requires a level cement foundation approximately 2–4 inches thick.
Professional Installation
Cal Flame recommends installation by a licensed contractor.
Fuel Planning
Finalize whether the fire pit will remain LP or be converted to Natural Gas before completing permanent fuel connections.
Delivery Planning
The substantial one-piece structure requires appropriate access and may require multiple people or lifting equipment for final placement.
Foundation Requirements
The owner's manual specifies a level foundation made from quality cement material approximately 2–4 inches thick (5–10 cm).
Required Foundation Characteristics
- Level.
- Quality cement construction.
- Approximately 2–4 inches thick.
- Stable enough to support the complete fire pit.
- Located where standing water will not continuously collect.
Do Not Use as a Substitute
- Combustible foundation materials.
- Loose materials.
- Gravel.
- Tile as the structural foundation.
- Uneven supporting surfaces.
Clearance & Ventilation Requirements
The Mojave requires adequate outdoor ventilation and appropriate separation from combustible materials.
| Minimum Distance from Flammable Materials | 24 in. in all directions |
|---|---|
| Installation Environment | Outdoor, adequately ventilated |
| Overhead Conditions | Do not install beneath a sealed overhead structure |
Final placement should also consider overhead materials, vegetation, wind direction, walkways, seating areas, and windows that open into the home.
Black Lava Rock Fire Media
The standard Mojave configuration includes 10 lb. of black lava rocks.
Fire media must be suitable for gas fire-pit use and should be positioned so that it does not restrict the burner or ignition components.
Operation & Safety
Inspect Before Use
Inspect the burner, gas connections, fuel supply, and surrounding fire area before operation.
Outdoor Use Only
Never operate the Mojave in an enclosed indoor or semi-enclosed environment.
Keep Combustibles Away
Maintain the specified separation from combustible materials and flammable liquids.
Use the Correct Fuel
Do not connect the fire pit to a fuel type for which it has not been properly configured.
Protect Gas Components
Do not operate with damaged hoses, gas lines, fittings, or burner components.
Professional Service
Gas conversion and service should be handled by appropriately qualified personnel.
Care & Maintenance
Inspect Before Initial Use
Inspect the fire pit, burner, gas system, and fire media before first operation.
Annual Cleaning
The owner's manual calls for the appliance to be cleaned at least annually.
Qualified Inspection
The fire pit should be inspected by a qualified service person according to manufacturer guidance.
Inspect LP Hoses
Check applicable LP hoses for deterioration or damage before use.
Natural Gas Service
Natural Gas lines should be inspected and serviced by a qualified NG installer.
Avoid Pressure Washing
Do not use a powered pressure washer on the fire pit because forceful water can damage masonry-style materials and affect warranty coverage.
Cal Flame Mojave Limited Warranty Overview
| Structure | 5 Years |
|---|---|
| Hardware | 2 Years |
| Finish | 1 Year |
| Plastic Components | 90 Days |
Structural coverage applies to specified structural materials and workmanship. Hardware coverage includes items such as the fire box and burner, while finish coverage applies to qualifying stucco, stone, and tile components.
Complete Cal Flame Mojave FPT-RT601M Technical Specifications
| Brand | Cal Flame |
|---|---|
| Product | Mojave Modern Outdoor Gas Fire Pit |
| Model / Item Number | FPT-RT601M |
| Product Type | Outdoor Gas Fire Pit |
| Use | Outdoor, Stationary |
| Overall Dimensions | 72"L × 48"D × 25"H |
| Fire Box Shape | Rectangle |
| Burner Type | Double Burner |
| Burner Size | 31" × 7" |
| Burner / Fire-Area Assembly | Approximately 38" × 14.5" |
| Burner Output | 90,000 BTU |
| Fuel Type | Liquid Propane — Standard |
| Natural Gas Convertible | Yes — Authorized Technician Required |
| Fire Media | 10 lb. Black Lava Rocks |
| Top | Porcelain Tile |
| Tile Size | 12" × 24" |
| Base Finish Options | Stucco, Cultured Stone, Cal Faux Stone |
| Frame | 16-Gauge Galvanized Steel |
| Reinforcement | HardieBacker |
| Construction | One-Piece Construction |
| Ventilation | Yes / Vented Fire Pit |
| Access Door | 18" Vertical Access Door |
| Stainless Steel Cover with Storage Hooks | No |
| Glass Wind Guard | Optional |
| Wind Guard Dimensions | 42" × 18" × 6" |
Flame Authority Expert Recommendation
Choose the Cal Flame Mojave FPT-RT601M when you want a large permanent gas fire pit that functions as both a fire feature and a substantial piece of outdoor architecture.
Its 72-inch length, 48-inch depth, 90,000 BTU double burner, porcelain tile top, galvanized steel structure, HardieBacker reinforcement, and customizable exterior make it especially well suited to larger patios, courtyards, poolside spaces, and rectangular seating arrangements.
The most important planning considerations are the footprint, foundation, fuel configuration, clearances, delivery access, and final exterior finish. If Natural Gas operation is required, complete the authorized conversion before connecting the fire pit to an NG supply.
Official Manufacturer Resources
Cal Flame Mojave FPT-RT601M FAQs
Is the Cal Flame Mojave FPT-RT601M Propane or Natural Gas?
The Mojave is configured for Liquid Propane from the factory. It can be converted to Natural Gas, but the conversion must be completed by an authorized technician.
Can the Mojave FPT-RT601M be converted to Natural Gas?
Yes. Natural Gas conversion is supported, but the fire pit should not be treated as factory-configured for NG. The conversion must be completed according to Cal Flame requirements by an authorized technician.
How many BTUs does the Cal Flame Mojave produce?
The Mojave uses a rectangular double burner rated at 90,000 BTU.
What are the dimensions of the Cal Flame Mojave FPT-RT601M?
The Mojave measures approximately 72"L × 48"D × 25"H. Additional surrounding space is required for combustible clearances, ventilation, seating, service access, and walking paths.
What size is the burner on the Mojave FPT-RT601M?
The supplied standard-features schedule identifies the actual double burner as approximately 31" × 7". A separate approximately 38" × 14.5" measurement refers to the larger burner/fire-area assembly.
Can the Cal Flame Mojave be used indoors?
No. Cal Flame fire pits are designed for stationary outdoor use only and must not be operated inside homes, garages, sheds, campers, tents, or other enclosed spaces.
Can I burn wood in the Cal Flame Mojave?
No. Do not burn wood, charcoal, compressed logs, or other solid fuels. The Mojave is designed for Liquid Propane or properly converted Natural Gas operation only.
What type of foundation does the Mojave require?
Cal Flame specifies a level cement foundation approximately 2–4 inches thick. Combustible materials, loose materials, gravel, tile, and uneven surfaces are not suitable supporting foundations.
Does the Mojave include lava rock?
Yes. The standard configuration includes 10 lb. of black lava rocks.
Is the glass wind guard included?
No. The 42" × 18" × 6" glass wind guard is identified as optional equipment.
What finish options are available for the Mojave?
The supplied product information identifies Stucco, Cultured Stone, and Cal Faux Stone as available base finish options.
What clearance does the Mojave require from flammable materials?
The supplied manufacturer guidance specifies a minimum 24-inch distance in all directions from flammable materials, with additional placement requirements for overhead structures, wind, vegetation, walkways, and nearby windows.
Should a professional install the Cal Flame Mojave?
Cal Flame recommends installation by a licensed contractor. Natural Gas conversion must be performed by an authorized technician, and gas installation must comply with applicable manufacturer and local requirements.
Can the Cal Flame Mojave be pressure washed?
No. The manufacturer warns against powered pressure washing because high-pressure water can damage masonry-style materials and may affect warranty coverage.
What warranty applies to the Cal Flame Mojave?
The current Cal Flame Fire Pit Owner's Manual lists limited coverage of 5 years for specified structural components, 2 years for qualifying hardware, 1 year for qualifying finish components, and 90 days for plastic components, subject to full terms and exclusions.
Before You Order
Confirm Before Purchase
- The fire pit will be installed outdoors in a stationary location.
- The site can accommodate the 72"L × 48"D × 25"H footprint plus required surrounding space.
- A level cement foundation approximately 2–4 inches thick can be provided.
- The factory Liquid Propane configuration matches your fuel plan.
- Authorized Natural Gas conversion is separately planned if required.
- The required 24-inch minimum separation from flammable materials can be maintained.
- The delivery route can accommodate the one-piece fire pit structure.
- The 18-inch access door remains serviceable after installation.
- The desired Stucco, Cultured Stone, or Cal Faux Stone finish has been selected.
- The optional glass wind guard has been separately ordered if desired.
Do Not Assume
- That Natural Gas is the factory-standard fuel.
- That the LP fire pit can be connected directly to Natural Gas.
- That the 38" × 14.5" fire-area measurement is the burner size.
- That the glass wind guard is standard equipment.
- That wood or charcoal can be burned in the fire pit.
- That gravel, tile, or another loose surface is an acceptable foundation.
- That the physical 72" × 48" footprint represents the entire installation area required.
- That any enclosed or covered location automatically provides adequate ventilation.
