The Amantii Sierra Flame Boston 36" Direct Vent Linear Gas Fireplace is a sleek and modern gas fireplace designed to provide efficient heat and stunning visual appeal. With its true linear design, stainless steel burner, and electronic ignition, this unit offers effortless operation and long-lasting performance. The Boston 36 is an ideal choice for builders, featuring a compact depth of just 9-5/8” and smaller venting requirements (4” x 6”) while still delivering 16,000 BTUs of warmth. It comes standard with a full fan kit, black glass kit, grey pebble kit, and thermostatic remote control, ensuring both functionality and style.
Features
- True linear design for a modern aesthetic
- Tempered glass for durability and safety
- Optional black surround for a sleek finish
- Safety screen included for added protection
- Black glass kit & grey pebble kit for a contemporary look
- Stainless steel burner for long-lasting performance
- Electronic ignition only for effortless startup
- Top vent design for efficient heat distribution
- Termination kit included for easy installation
- Full fan kit for enhanced heat circulation
- Thermostatic remote control for convenient temperature adjustment
- Compatible with Natural Gas (NG) or Liquid Propane (LP)
Specifications
- Glass Viewing Area: Not specified
- Framing Dimensions: 40” Internal Ceiling Clearance, 9-5/8” Deep for Framing
- Heat Output: 16,000 BTUs
- Venting: 4” x 6” Venting System
- Ignition System: Electronic ignition only
- Fan Kit: Included for improved heat distribution
- Remote Control: Thermostatic remote control for easy operation
- Burner Type: Linear stainless steel burner
- Fuel Options: Natural Gas (NG) or Liquid Propane (LP)
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