efficient space heater

Costway 25''Electric Fireplace Freestanding & Recessed Heater Log Flame Remote 1350W

EAGLE PEAK 1500W Indoor Heater with Thermostat, IPX 4 Splash-proof, Overheat Protection, Radiant Heating

Costway 28'' Electric Fireplace Freestanding & Recessed Heater Log Flame Remote 1350W

Heat Storm 1000W A-1000-WXG Deluxe Indoor Infrared Wall Heater Gray

HEATDAZ Air Purifiers for Home Large Room, Double-sided Air Inlet

Costway 9000 BTU Mini Split Air Conditioner & Heater with 0.75 Ton Pre-Charged Heat Pump

Costway 27'' Electric Fireplace Heater Freestanding 1400W Remote Control Timing Function Brown/Black/White

VOLTORB 3-Sided Flame View Infrared Quartz Heater Stove, Free Standing Electric Fireplace for Indoor Use w/Remote Control & Programmable Timer, Black

31" Oscillating Electric Space Heater, 1500W Ceramic Tower Heater with Remote, 12H Timer & 3D Flame Effect for Indoor Use, Black

Costway 23" Electric Fireplace Insert Heater w/ Log Flame Effects Remote Control 1400W

Evertone Insta Heater Plug-in Heater

R.W.FLAME 21" Electric Fireplace Log Set Heater,Whitish Gray,with Remote Control,Adjustable Flame Brightness,Overheat Protection,1500W

LG Electronics 12000 BTU Window Air Conditioner Heater

Portable Space Heater with Handle, 2-Speed PTC Fast Heating Ceramic Heater, 1500W/750W for Indoor Desk & Personal Use

Frigidaire Oscillating Space Heater White

Garage/ Shop Ceiling Mount Utility Heater

Portable Oscillating Ceramic Heater with Thermostat

As Seen on TV Arctic Air Turbo Chill XL

Freestanding Oscillating Tower Infrared Electric Outdoor Heater with Remote - Black - Westinghouse: Portable, Swivel, 3800 BTU, 80 sq ft Coverage

R.W.FLAME 20"Electric Fireplace Log Heater with Crackling Sound Effect, 4 Flame Sound Options,5 Brightness Settings Remote Control & Timer