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Lopi/FPX Medium Flush Wood Rectangular NexGen-Hybrid™ Insert
The Lopi Medium Flush Rectangular NexGen-Hybrid™ Wood Insert upgrades an inefficient fireplace with cleaner combustion, long burn times, and a broad rectangular viewing window. Its sleek flush face sits neatly within the fireplace opening, while concealed convection fans increase heat transfer and circulation throughout the home.
NexGen-Hybrid™ technology provides dependable warmth, lower emissions, and high efficiency, even during a power outage.
- 2.2 cu. ft. firebox accommodates logs up to 24 inches
- Bypass damper helps prevent smoke-back during loading and reloading
- Single air control provides low, medium, and high burn settings
- Optional GreenStart® Igniter offers convenient push-button starts
- Rectangular door with a 227 sq. in. glass viewing area
Build Yours — Rectangular Door
Product details
| Model | Medium Flush Rectangular NexGen-Hybrid™ |
| Heating Capacity | 1,200–2,000 sq. ft. |
| Emissions | 1.2 grams per hour |
| Cord Wood BTU Range | 14,500–70,000 BTU/hr |
| Crib Wood BTU Range | 11,076–39,456 BTU/hr |
| Maximum Burn Time | Up to 12 hours |
| Efficiency | 77% HHV |
| Rectangular Glass Viewing Area | 22-5/8″ W × 10″ H, 227 sq. in. |
| Firebox Size | 2.2 cubic feet |
| Maximum Log Size | 24 inches |
| Bypass Damper | Yes |
| Weight | 450 lb. |
| Construction | 3/16″ to 1/2″ steel plate |
Contact us for pricing and availability. Call (360) 336-2532 to speak with our team.