Vent-free gas fireplace · Pleasant Hearth

Pleasant Hearth VFF3-26PHDZ Dual-Fuel Vent-Free Gas Fireplace

26,000 BTU/h vent-free gas fireplace

Heat output (maker)
26,000 BTU/h
Fuel
Dual Fuel
Venting
Vent Free
Blower
blower
Thermostat
Thermostat
Dimensions (seller)
15.16"D x 38"W x 38.78"H
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In short

Best suited to supplemental heat for one room.

Wins
26,000 BTU/h.
Gives ground
Adds moisture to the room.
Suits
Supplemental heat for one room.

Updated October 2026

What you get

The Pleasant Hearth VFF3-26PHDZ Dual-Fuel Vent-Free Gas Fireplace is a vent-free gas fireplace rated by its maker at 26,000 BTU per hour.

At full fire it burns about 25 cubic feet of natural gas or about 0.28 gallons of propane an hour (its 26,000 BTU/h divided by EIA's heat content for each fuel).

There's no vent, so all the heat lands in the room along with the water vapour combustion makes. Follow the minimum room size in its manual, and confirm vent-free heaters are allowed where you live. Vent-free vs direct-vent.

Fuel, per the listing: Dual Fuel. Never connect a gas heater to a fuel it isn't set for.

Also on the listing: overall dimensions of 15.16 in (D) x 38 in (W) x 38.78 in (H).

The figures, from the maker

Each figure is the maker's or the listing's own, with its source marked. A figure the maker doesn't give is shown as not stated.

Model numberVFF3-26PHDZRetailer
PowerGas PoweredRetailer
Dimensions (seller)15.16"D x 38"W x 38.78"HRetailer
Mounting / installationFreestandingRetailer
Heat output (maker)26,000 BTU/hRetailer
Features (seller)Dual BurnerRetailer
Model name38 in. Dual Fuel Pewter Oak Vent Free Fireplace System 26,000 BTURetailer
VentingVent FreeRetailer
FuelDual FuelRetailer
ThermostatThermostatRetailer
BlowerblowerRetailer

Is it the right heater for the room?

Pick it when

  • Supplemental heat for one room
  • Homes with gas or propane

Pass on it when

  • Bedrooms and small rooms the manual excludes
  • Places where local code bans vent-free heaters

Where it wins, where it gives ground

Wins

  • 26,000 BTU/h
  • No chimney needed
  • Dual Fuel

Gives ground

  • Adds moisture to the room
  • Restricted by some local codes
  • Needs a gas line

Know before you install

  • Figures are the maker's own and are rated in the maker's conditions. Installation, venting, chimney, gas and electrical work follow the manual and local code, carried out by a qualified installer.

Heaters to weigh against it

Other gas stoves, fireplaces and inserts in the same heat range

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Buying this model

The button opens this exact model's listing. Prices and stock change, and installation parts are usually sold separately; check the box contents and the manual's venting list before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions about this model

How much gas does the Pleasant Hearth VFF3-26PHDZ Dual-Fuel Vent-Free Gas Fireplace use?
At full fire, about 25 cubic feet of natural gas or about 0.28 gallons of propane an hour, from its 26,000 BTU/h rating and EIA's heat contents; lower settings use less.
Does the Pleasant Hearth VFF3-26PHDZ Dual-Fuel Vent-Free Gas Fireplace need a vent or chimney?
No: it's vent-free. Its manual sets the minimum room size and other limits, and some local codes restrict vent-free heaters.

Bottom line

Best suited to supplemental heat for one room.