Search query: ventless gas fireplace

Product: Sure Heat SH18DBNG Sure Heat Seasoned Hickory Dual Burner Vented Gas Log Set, 18-Inch, Natural Gas 6 Highly detailed, hand painted refractory cement logs stacked on a tiered grate realistically recreate the look of a mature fire in your fireplace
Equipped with an innovative u-shaped dual burner, Pan, Grate, Shale, Glowing Embers and connection hardware. This is a match-light style vented unit. On/Off valve not included.
High Performance embers glow twice as bright as standard embers for the look of a realistic wood burning fire
Fits all fireplaces with minimum dimensions of 28" front width; 15" Depth and 21" back width
Requires an open and working flue; BTUs - 50,000/60,000 Emberside by SureHeat Seasoned Hickory

Product: ProCom Ventless Dual Fuel Stove-25,000 BTU, Thermostatic Control Model QNSD250T, 25, black TECHNOLOGY - 25, 000 BTU Patented DUAL FUEL TECHNOLOGY using Natural Gas or Liquid Propane which Heats up to 1, 100 sq. ft.
DEPENDABLE - The built-in Thermostat Control offers automatically cycle the stove heater on and off to maintain a desired room temperature. Ideal for greater heat flow that could add the warm atmosphere in your room.
ECONOMICAL - 99. 9% efficient with Vent Free gas burner. No outside duct or chimney needed! Environmental Protection and Energy Conservation.
SAFE - Battery Assisted Piezo ignition with Built-in pilot oxygen depletion sensor (ODS) immediately shuts down the heater if carbon monoxide or lack of oxygen is detected.
DIMENSIONS: 25” H x 33.5” W x 13” D | WEIGHT: 49.8 lbs. Room Size (square feet)-Greater than 900 ProCom Black

Product: Pleasant Hearth VFS2-PH30DT 30,000 BTU 32-Inch Intermediate Gas vent free stove, Black Your purchase includes One Pleasant Heart 32-Inch Intermediate Gas Vent Free Stove in Black. Blower is not included
Stove dimensions – 14.37” D x 31.93” W x 28.27” H | Firebox dimensions – 12.25” D x 26.07” W x 12.08” H | Clearance space – 5” min from wall, 36” min above stove | Covered space – 1,000 sq. ft.
Features – Built-in Thermostat | Overheat sensor | Made of Cold rolled steel | Up to 30,000 BTU/hr. | Dual fuel technology (LP or NG)
Dual burner provides 2 rows of flames for a more full looking fire
This product and the fuels used to operate this product (LP or NG), and the products of combustion of such fuels, can expose you to chemicals including benzene, which is known to the State of California to cause cancer and reproductive harm Pleasant Heart Black

Product: Pleasant Hearth VFS2-PH20DT 20,000 BTU 23.5 in. Compact Gas vent free stove Dual fuel technology allows the unit to be operated with Propane or Natural Gas
Up to 20,000 BTU's/hr heats up to 700 sq. ft.
Thermostat control knob automatically maintains your ideal heat level
Dual burner provides 2 rows of flames for a more full looking fire
Separately sold variable speed blower (PBAR-2427) for quiet, yet powerful heat distribution Pleasant Hearth