The Amantii Sierra Flame Emerson 48" Slim See-Thru Linear Gas Fireplace is a sleek and contemporary gas fireplace designed to provide a stunning see-thru flame presentation in two rooms at once. At just 9” deep, this space-saving design makes it perfect for modern interiors where depth is a concern. The Emerson 48ST produces an impressive 26,000 BTUs of heat output, ensuring both style and warmth. This flush clean face fireplace features Borosilicate glass, black reflective fire glass media, and a dual stainless steel pan burner, creating a mesmerizing and immersive flame display. The Deluxe system comes standard, featuring a 7-day programmable thermostat remote, 7-stage modulating valve, and electronic ignition for maximum control. No fan is required, and it includes two safety screens, non-combustible boards, and a steel header for enhanced durability and safety.
Features
- Slim see-thru linear gas fireplace for a modern, open-concept look
- Flush clean face design for a seamless, sophisticated aesthetic
- Only 9” deep, perfect for space-saving installations
- No fan required for quiet operation
- Borosilicate glass for high heat resistance and durability
- 26,000 BTU heat output, providing ample warmth
- Electronic ignition for easy startup and energy efficiency
- 7-day programmable thermostat deluxe remote control for convenient adjustments
- 7-stage modulating valve for customizable flame and heat settings
- Linear style burner for an even and realistic flame display
- Dual stainless steel pan burner for enhanced flame performance
- Natural Gas (NG) or Liquid Propane (LP) compatible
- Top vent only for efficient venting options
- Includes two safety screens for added protection
- Comes with two non-combustible boards for safe installation
- Steel header for structural integrity and added durability
- Black reflective fire glass media included for a sleek, contemporary finish
Specifications
- Glass Viewing Area: 48” wide
- Depth: 9” (slim design)
- Heat Output: 26,000 BTUs
- Fuel Options: Natural Gas (NG) or Liquid Propane (LP)
- Ignition System: Electronic ignition
- Vent Type: Top vent only
- Control System: 7-day programmable thermostat deluxe remote
- Flame Control: 7-stage modulating valve
- Installation Requirements: Includes 2 safety screens, 2 non-combustible boards, and a steel header
- Venting Option: Vertical installation adapter kit available
Important Information for California Residents
California’s Proposition 65, officially known as the Safe Drinking Water and Toxic Enforcement Act of 1986, requires businesses to provide warnings to California consumers when products may expose them to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
At Eternal Flame Outdoors, we are committed to transparency and customer safety. Some of the products we sell — including fireplaces, heaters, electronics, metals, fuels, and related components — may contain or produce trace amounts of chemicals that appear on California’s Proposition 65 list.
⚠️ Proposition 65 Warning
Certain products sold on this website can expose you to chemicals such as carbon monoxide, lead, silica, nickel, wood dust, or combustion byproducts, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit:
What This Means
A Proposition 65 warning does not mean that a product is unsafe or in violation of any product-safety standards. It simply means that California requires a disclosure when exposures to certain listed chemicals could occur — even at very low levels.
Many everyday items, including furniture, appliances, vehicles, construction materials, and cooking equipment, carry similar warnings in California.
Why Some Fireplace & Outdoor Products Carry Warnings
Products such as fireplaces, fire pits, patio heaters, grills, and electrical components may:
- Contain metals or alloys with trace listed chemicals
- Produce combustion byproducts when used
- Include components such as wiring, coatings, glass, or insulation materials
Because these exposures can vary based on installation, use, and environment, manufacturers often require a Proposition 65 warning out of an abundance of caution.
How We Display Warnings
When required, Proposition 65 warnings may appear:
- On individual product pages
- On product packaging or manuals
- Through a clearly marked “CA WARNING” notice with a link to this page
Our Commitment
We work closely with our manufacturers and suppliers to ensure accurate disclosures, regulatory compliance, and high product standards. If you have questions about a specific product, installation, or materials, our team is happy to assist.
support@eternalflameoutdoors.com