Monessen Aria/VFF Vent-Free Gas Fireplace
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Monessen · Aria/VFF Vent-Free Gas Fireplace
Big, bold flames with no venting required
Aria is a complete vent-free fireplace system in 32 or 36 inches, with up to 37,000 BTU and heat for up to about 1,800 sq ft. Choose natural gas or propane, and millivolt or IPI ignition.
01 · Heat
Serious heat, simple install
No chimney or vent pipe, so it can go on almost any wall. Check local codes first.
Fuel & Compatibility
Choose the natural gas or liquid propane variant to match the installed supply. Fuel and ignition must be confirmed before ordering. Vent-free installation is subject to local requirements, room-size restrictions and the manufacturer’s instructions; a qualified installer must verify suitability.
Product Details
- Natural Blaze burner system.
- Natural gas: up to 37,000 BTU/hr; propane: up to 36,000 BTU/hr.
- Millivolt or electronic ignition configurations, selected by SKU.
- Accessible control panel and supplied flex line with shut-off valve.
What comes with your order
Selected Aria fireplace with its specified burner/control configuration and flex line with shut-off valve. Logs and interior liner are sold separately. Optional decorative accessories and blower are also sold separately.
Manuals, Specifications & Warranty
Download the documents below. Match the exact SKU, fuel and product edition before planning or installation.
- Installation & Owner’s Manual — Rev R, 11/25PDF ↗
- Dimensions & Framing Guide — 01/16PDF ↗
- Limited Warranty — Rev N, 12/23PDF ↗
- Dimensions & Framing Guide — 01/16PDF ↗
Manufacturer warranty
The current Hearth & Home Technologies limited warranty provides 20 years of parts coverage and 3 years of labor for the gas firebox/heat exchanger. Other components have different coverage periods. Purchase, installation, maintenance and other conditions and exclusions apply.
Questions Before You Order
How do I choose the fuel and control option?
Match the variant’s fuel to your gas supply and confirm its ignition/control requirements with your installer. Do not assume a field conversion is available.
What should I check before the wall or opening is built?
Confirm the exact model, framing or existing-opening dimensions, clearances, gas connection and all required finishing components against the installation manual.
Specifications & Installation Dimensions
32 in · Monessen Aria/VFF 32 Vent-Free Gas Fireplace
| Brand | Monessen |
|---|---|
| Product type | Vent-Free Gas Fireplace |
| Material | Steel |
| Finish | Black |
| Appliance front width | 37" |
| Appliance height | 34-1/2" |
| Appliance depth | 18-5/8" |
| Viewing area | 32 x 21-3/4" |
| Framing rear width | 37-1/4" |
| Framing height | 35" |
| Framing depth | 15-1/2" |
Model & Configuration
| SKU | Configuration |
|---|---|
| VFF32LNV | 32" Vent Free Fireplace System Millivolt Control 37,000 BTU N.G., traditional style |
| VFF32LPV | 32" Vent Free Fireplace System Millivolt Control 36,000 BTU L.P., traditional style |
| VFF32LNI | 32" Vent Free Fireplace System IPI Control 37,000 BTU N.G., traditional style |
| VFF32LPI | 32" Vent Free Fireplace System IPI Control 36,000 BTU L.P., traditional style |
Confirm all framing, clearance and finishing dimensions with your qualified installer before ordering or construction. Product dimensions and shipping-package dimensions are not interchangeable.
36 in · Monessen Aria/VFF 36 Vent-Free Gas Fireplace
| Brand | Monessen |
|---|---|
| Product type | Vent-Free Gas Fireplace |
| Material | Steel |
| Finish | Black |
| Appliance front width | 41" |
| Appliance height | 34-1/2" |
| Appliance depth | 20-5/8" |
| Viewing area | 36 x 21-3/4" |
| Framing rear width | 41-1/4" |
| Framing height | 35" |
| Framing depth | 17-1/2" |
Model & Configuration
| SKU | Configuration |
|---|---|
| VFF36LPV | 36" Vent Free Fireplace System Millivolt Control 36,000 BTU L.P., traditional style |
| VFF36LNV | 36" Vent Free Fireplace System Millivolt Control 37,000 BTU N.G., traditional style |
| VFF36LPI | 36" Vent Free Fireplace System IPI Control 36,000 BTU L.P., traditional style |
| VFF36LNI | 36" Vent Free Fireplace System IPI Control 37,000 BTU N.G., traditional style |
Confirm all framing, clearance and finishing dimensions with your qualified installer before ordering or construction. Product dimensions and shipping-package dimensions are not interchangeable.
Choose your configuration
Check your fuel, fit and required components, then select your model.
