The Riverwood log set from Monessen adds warmth with a graceful twist. Bring the peacefulness of the forest into your home. Naturally weathered gray and tan tones, willow bark design and an authentic stack make the Riverwood logs an elegant complement to today’s home. Coupled with the Natural Blaze™ burner for lively flames and up to 37,000 BTUs of warming heat, Monessen’s Riverwood log set provides distinctive style All Deluxe Series vent free log sets feature: EXCLUSIVE Natural Blaze Technology EXCLUSIVE Signature Command® system or millivolt control Cast iron grate standard with burner Volcanic rock, rock wool embers and ember bed log switch SIGNATURE COMMAND (SC) CONTROL FEATURES: • Hi/lo 3 step flame adjustment • Thermostat Remote • Electronic ignition • Touch button command center Minimum Fireplace Dimensions: 18" (27,000 BTUs) - 28.5" FW x 13" D x 17" H x 20.25" RW 24" (37,000 BTUs) - 31" FW x 13" D x 17" H x 25.25" RW 30" (37,000 BTUs) - 35" FW x 13" D x 17" H x 25.25" RW