American Fyre Designs Mariposa 65" Vent-Free Outdoor Gas Fireplace - Rectangular Bullnose, Cafe Blanco
Overview
The American Fyre Designs Mariposa brings the timeless look of a real masonry fireplace to your outdoor living space, handcrafted in the USA from glass-fiber reinforced concrete (GFRC) for genuine all-weather durability. This is the 65-inch Vent-Free model with the rectangular bullnose hearth in a heavily textured Cafe Blanco finish that develops a natural patina over time, making each fireplace uniquely your own.
Choose your hearth recess configuration: the No Recess version sits flush, while the Hearth and Body recess offers a built-in, recessed presentation. Both ship with the hearth unit, four herringbone firebox liners, and two installed refractory panels for an authentic, finished firebox.
Specifications
- Model Series: Mariposa (Vent-Free, 173 series)
- Dimensions: 65"W x 36"D x 67"H
- Hearth Style: 16" Rectangular Bullnose
- Burner / BTU: G10 18" burner, 35,000 BTU (vent-free)
- Fuel Type: Natural Gas
- Venting: Vent-Free
- Valve Configuration: Key valve, Right side / gas source out back (RBC)
- Material: Glass-Fiber Reinforced Concrete (GFRC)
- Finish: Cafe Blanco (heavily textured, weathers naturally)
- Included: Fireplace unit, hearth unit, four herringbone firebox liners, two installed refractory panels
- Log Capacity: Accommodates up to 20" log sets
- Weight: Approx. 970 lbs (7 pieces)
- Installation: Free-standing, outdoor
- Warranty: 3-year limited warranty on GFRC unit; 1-year on burners, valves, and electronics
- Made in USA
ExceptionalFire is an authorized American Fyre Designs dealer.
Specifications
| Vendor | American Fyre Design |
|---|---|
| Recess Style | No Recess, Hearth and Body Recess |
| Type | Fireplaces |
| SKU | 173-02-N-CB-RBC |
Shipping & Returns
Free shipping across the contiguous US. Ships in 2-6 days from our facility.
All shipments are insured and tracked. You'll receive a tracking number via email within 24 hours of dispatch.
30-day returns on stock items in original condition. Free return shipping if the item arrives damaged or doesn't match the listing.
Warranty
This product is backed by our 5-year limited warranty against manufacturing defects in materials and workmanship.
Warranty covers structural integrity, finish, and hardware. Normal wear, damage from improper installation, and modifications void coverage.
To file a claim, email warranty@exceptionalfire.com with your order number and photos of the issue.
What Our Customers Say
Frequently asked questions
Will fireplace doors save energy?
Yes. When closed during periods the fireplace is not in use, glass doors seal the firebox opening — preventing warm indoor air from escaping up the chimney and blocking cold drafts from entering. This is one of the most common reasons buyers add doors to a masonry fireplace, where an open damper can lose hundreds of cubic feet of conditioned air per minute.
Can I close the doors while a fire is burning?
It depends on the door type. Most masonry-fireplace doors with tempered or ceramic glass are designed to be operated open while a wood fire burns at full intensity, then closed once the fire has burned down to embers. Always check the manufacturer's instructions for your specific model. Doors with mesh curtains can stay closed during active fires — the mesh blocks sparks while letting heat radiate through.
How do I measure for fireplace doors?
Measure the firebox opening at three points each direction (top, middle, bottom for width; left, center, right for height) and use the smallest measurement. For overlap-fit doors, add room for the frame overlap (typically +2" width / +1" height). For inside-fit, subtract clearance (-1" width / -½" height). Every custom order ships through our free Expert Fit Review — we verify your measurements before production.
What's the warranty on EF fireplace doors?
All doors carry a 5-year warranty against frame defects. The powder-coat finish is warranted against chipping and fading for 5 years. Glass and mesh are warranted against defects for 1 year. Damage in transit is fully covered — file a claim within 48 hours of delivery.
Do you offer free shipping and returns?
Free freight shipping on all orders within the contiguous US. Custom-made doors are non-returnable because every order is verified through Expert Fit Review before production — no measurement risk on your end. Quick-Ship inventory items have a 30-day return window on unused, uninstalled units.

