Montigo DelRay 48" Direct Vent Linear Gas Fireplace

The Montigo DelRay DRL4813NI is built around a 48.5" glass opening — wide enough to anchor a living room wall without dominating it, and shallow enough (12 3/4" unit depth) to fit into spaces that most linear fireplaces would simply refuse. Framing width comes in at 55 3/8", framing height at 34", and framing depth at 14 1/4", giving your installer clean, predictable numbers to work with from the start.

On natural gas, the DelRay delivers up to 21,000 BTU at 63% efficiency. Propane users can convert the unit and run up to 19,000 BTU at 60% efficiency. The Proflame 2 Basic IPI ignition system handles the lighting duties — reliable, electronic, and compatible with an optional remote control upgrade for those who prefer to manage their fire from the couch. Respect.

Nine pounds of Ice Fireglass come included, giving the firebox an immediate, clean aesthetic straight out of the box. That said, the DelRay is designed to be customized: compatible media options include Driftwood logs, Speckled Stones, and a full range of additional glass media varieties, so the look can shift from coastal to contemporary to classic depending on your project direction.

The venting system runs on a 4" inner / 7" outer direct vent configuration, and the unit is compatible with flexible venting solutions including Flexmaster flex pipe — useful for installations where a straight run isn't in the cards. Optional fan kits allow active heat distribution, while the Cool Wall Release and Cool Wall Advantage heat management kits address framing heat concerns in more demanding installation environments. Combustible wood facing can be brought right down to the glass opening, which gives custom surround builders meaningful creative flexibility.

Additional optional accessories include adjustable trim kits, an Invisimesh screen, and black reflective glass panels for those who want to deepen the visual effect inside the firebox. The DRL4813NI is mobile home approved and carries a non-commercial rating, making it appropriate for residential new construction and remodel applications alike.

This is the Basic IPI model — well-specified, straightforward to operate, and built with enough upgrade compatibility to grow with a project without requiring a higher-tier unit from the outset.

• 48.5" glass opening width with a compact 12 3/4" unit depth
• Up to 21,000 BTU on natural gas; up to 19,000 BTU on propane
• 63% efficiency on natural gas / 60% on propane
• Proflame 2 Basic IPI ignition system with optional remote control upgrade
• Ships with 9 lbs of Ice Fireglass included
• Compatible with Driftwood, Speckled Stones, and additional glass media options
• 4" inner / 7" outer direct vent; compatible with Flexmaster flexible venting
• Combustible wood facing can be installed down to the glass opening
• Optional fan kits, trim kits, Invisimesh screen, and black reflective glass panels available
• Cool Wall Release and Cool Wall Advantage heat management kit compatibility
• Mobile home approved for residential installation flexibility
• Propane conversion kit available as an optional accessory