A long, clean line of fire
- Linear glass in 36, 43 and 61 inch sizes
- Single-sided or see-through
- Accent lighting over a white glass ember bed
- Black or stainless trim in two profiles
Standard Features
- Accent lighting with a decorative white glass ember bed
- Proflame II remote with flame, thermostat, Wi-Fi smart thermostat and lighting control
Optional Features
Summary from Marquis published data. Your HeatSavers installer will confirm the exact model, venting and clearances for your home.
Infinite 35"
| Model | Fuel | Input Max | Input Min | Efficiency (FE) | Size (WxHxD) | Viewing Area | Certification |
|---|---|---|---|---|---|---|---|
| MQRB4436NE2 | Natural | 31,500 BTU | 22,500 BTU | 54.87% | 46 1/8"W x 37 5/8"H x 16 1/2"D | 36 1/4"W x 16 1/8"H | Heater |
| MQRB4436LPE2 | Propane | 31,000 BTU | 23,000 BTU | 54.87% | 46 1/8"W x 37 5/8"H x 16 1/2"D | 36 1/4"W x 16 1/8"H | Heater |
Infinite 42"
| Model | Fuel | Input Max | Input Min | Efficiency (FE) | Size (WxHxD) | Viewing Area | Certification |
|---|---|---|---|---|---|---|---|
| MQRB5143NE2 | Natural | 38,500 BTU | 22,500 BTU | 59.94% | 53 1/8"W x 37 5/8"H x 16 1/2"D | 43 1/4"W x 16 1/8"H | Heater |
| MQRB5143LPE2 | Propane | 38,000 BTU | 29,500 BTU | 59.94% | 53 1/8"W x 37 5/8"H x 16 1/2"D | 43 1/4"W x 16 1/8"H | Heater |
Grand Infinite 60"
| Model | Fuel | Input Max | Input Min | Efficiency (FE) | Size (WxHxD) | Viewing Area | Certification |
|---|---|---|---|---|---|---|---|
| MQRB6961NE2 | Natural | 59,000 BTU | 42,500 BTU | 53.21% | 72"W x 45 3/8"H x 20 1/2"D | 61 1/4"W x 16 1/8"H | Heater |
| MQRB6961LPE2 | Propane | 58,500 BTU | 46,000 BTU | 53.21% | 72"W x 45 3/8"H x 20 1/2"D | 61 1/4"W x 16 1/8"H | Heater |
A selection of finishes available for the Infinite. Ask us to see samples during your estimate.
Black
Stainless Steel
Porcelain Reflective
Fluted
Driftwood
Birch
Glacier Ice
Cobalt Blue
Contemporary Rocks
Decorative Stones
Get pricing on the Infinite
Tell us about your space
We will come back with pricing for the fireplace, the options you like and installation. Prefer a visit first? Book an in-home estimate.


