Bring cozy, year-round ambiance to your home with the Dynasty Presto 40" Built-In Electric Firebox Insert. Designed for easy installation—whether retrofitting an existing fireplace or adding to a new build—it delivers realistic flames, flexible heating, and a clean, modern look with zero venting required.

Key Features & Design

• Size & Fit: 40" built-in insert (also available in 32", 35", 40") for flexible installation.
• Zero-clearance installation: Flush mount to drywall, tile, wood, or other finishes, making installation seamless in walls, corners, or alcoves.
• Flame & heat options: Enjoy year-round ambiance with adjustable flame settings and the option to use flames with or without heat.
• Remote control: Manage flame height, heat, timer, and thermostat settings from across the room.
• All-electric & energy-saving: No ventilation, no gas lines; a clean, efficient heat source that reduces running costs.
• Safety features: Equipped with overheat and blockage protection for your safety, plus a heater timer and thermostat settings on the remote.
• Design & ambiance: A sleek and modern design that complements any room’s aesthetic while providing practical heating solutions.
• Realism & sound: Adds to the realism and charm of your fireplace experience with a comforting wood crackling sound.
• Flame realism & warmth: Create a cozy vibe with realistic flames year-round, even when you don’t need heat.
• Model & manuals: Model DY-FI40D (SAK40157); MANUALS Spec Sheet, User Manual.
• Shipping: FREE USA SHIPPING. Your Dynasty Presto Electric Firebox Insert will be packed and shipped within 1-3 business days and delivered to you between 5-10 business days.

Upgrade your fireplace the simple way—with the Dynasty Presto 40" Built-In Electric Firebox Insert. No venting, no gas lines, just warm, inviting flames at the touch of a remote.