The Modern Flames Redstone 36" Built-in/Insert Electric Fireplace is built for homeowners who want the look of a premium built-in fireplace without a gas line or venting, whether that means retrofitting it into an existing wood-burning opening or framing it directly into a new feature wall from the studs out. Hybrid-FX™ flame technology drives fully adjustable flame speed and independently colored ember bed and downlighting zones, so the display can shift from a warm, subtle glow to a bolder, more saturated look depending on the room and the occasion, all controlled from the same remote or app used to manage the heat output.
A driftwood log set and acrylic crystal media come included and pre-arranged, giving the 36" model a layered, dimensional ember bed rather than the flat single-color glow typical of basic electric inserts sold at a lower price point. The built-in 5,000 BTU heater supplies genuine supplemental warmth across up to 400 square feet and runs entirely independently of the flame effect, and everything from heat output to lighting color is controllable through the included remote or the free Modern Flames smartphone app. Because it's fully electric, there's no chimney, gas line, or venting to plan for, which keeps both the installation timeline and the ongoing maintenance simple. The fireplace is CSA certified and comes with a 5-year manufacturer's warranty for long-term reliability.
Key Features
Designed for Built-In or Insert Use – fits new construction or retrofit openings
Hybrid-FX™ Flame Technology – adjustable speed and motion for a natural fire look
Multi-Color Flame & Ember Bed Lighting – full RGB control across all lighting zones
5,000 BTU Heater – supplemental warmth for up to 400 sq ft
Decorative Media Included – driftwood log set and acrylic crystal media
No Gas or Venting Required – suitable for apartments, condos, and modern builds
