efficient space heater

Kismile 21" Electric Fireplace Logs Set Heater,Realistic Flames, Overheated Protection, Realistic Ember Bed for Home and Office, 750W/1500W

40" Freestanding Electric Fireplace Tan - Home Essentials: Modern MDF & Magnesium Oxide Heater

Etust 16" Wood Cabinet Space Heater, 1500W Infrared Heater with Thermostat, Portable Electric Heater for Indoor Use

Portable Ceramic Heater

TCL 5100 BTU SACC (8,500 BTU ASHRAE) Smart Portable Air Conditioner Fan & Dehumidifier (H5P44W): AC Unit for 100-300 sq. ft.

BLACK+DECKER Turbo Electric Heater, Personal Heater with 4 Settings, Innovative Blade Design & Low Noise Output with Thermostat Control

ZAFRO Electric Fireplace Log Set Heater, 21" Vintage Design Portable Freestanding Fireplace Log Heater,Realistic Flames,Realistic Ember Bed for Home

Hot Tools Pro Signature Collection QuietAir Power Hair Dryer - Lavender

Comfort Glow Electric Indoor & Outdoor All Seasons Fan and Heater With 2 heat settings

Emerald Single Burner 5.5in Electric Hot Plate

Windmill Inverter Window Air Conditioner with WhisperTech

Frigidaire Compact Wall Mounted Portable Heater Black

Tangkula 18'' Electric Fireplace Heater Freestanding & Recessed Electric Stove Heater w/Adjustable LED Flame

TCL 10000 BTU Smart Window Air Conditioner Fan and Dehumidifier 450sqft (H10W35W): Best Window AC Unit, 3 Speeds, 115V

Frigidaire Durable Oil Radiator Heater White

BLACK+DECKER Electric Heater with Digital Controls & LED Display, Remote Control, White

ecobee 3 Lite Smart Thermostat: Energy Star Certified, 3-Year Warranty, 4" x 4" x 0.8", Plastic, 1.23 lbs

LG Electronics 12000 BTU Window Air Conditioner Heater

Sengoku HeatMate Portable Instant Heat Graphite Medium Tower Electric Heater for Small Areas in Homes, Offices, and Workshops

Costway 50''\60'' Electric Fireplace Recessed Wall Mounted Heater W/ Decorative Crystal & Log

BLACK+DECKER Electric Heater, 360 Surround Portable Heater, Mini Heater with Fan & Adjustable Thermostat, 3 Settings & Manual Controls

Tangkula 25" Electric Fireplace Wall Recessed Electric Heater w/Remote Control Touch Screen Thermostat Timer

Vie Air 7500W Portable Hard-Wire Installation Garage Heater With Remote and Vertical and Horizontal Air Flow in Black