Fireplace Xtrordinair 864 HO GSR2

The Fireplace Xtrordinair 864 HO (High Output) is the ultimate high-performance gas fireplace – combining dynamite flame appearance and the greatest heat output of the entire Winthrop family of fireplaces. Powered by the GreenSmart™ gas system that efficiently heats the home while saving on energy usage and lowering heating bills.

The real power of the GreenSmart system is the entire collection of components, controls and technology features like: accent lights, flame adjustments, blower control and a choice of pilot ignition modes. Accent lights and 260 CFM blower are all standard on the 864 HO! The 864 HO features film-cooling technology that allows for maximum heat output and closer clearances to mantel.

The 864 HO is designed for year-round enjoyment. With a 73% BTU turn-down rate (46,700 to 12,500 with NG) you can turn up the heat to maximum on cold Winter days, or turn it down to low so you can enjoy the fire without all the heat.

Prices starting at: $5,509

NG BTU Input




Heating Area

up to 2,500 sq.ft


NG 71.57%, LPG 72.2%


41″ W x 47 3/4″ H x 22 1/4″ D

GreenSmart Remote, Comfort Control

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