efficient portable heaters

EconoHome Convection Portable Heater, 750W/1500W Standing Panel Heater, Quiet, Oxygen-Friendly, Adjustable Thermostat, Tip-Over Auto Shutoff

Brentwood® H-F301BK 1,500-Watt-Max Portable Electric Space Heater and Fan, Black

Camco Olympian Wave-6 Portable Catalytic Heater for RV, Home or Office, Adjustable from 3,200 to 6,000 BTUs, Use in Vented Areas Only

BLACK+DECKER Ceramic Heater, Space Heater for Office Desk, Home Office & Personal Use, 2 Heat & Fan Only Settings, Thermostat, BHDC500W46, White

GE Appliances Portable Air Conditioner Unit White

Brentwood 1500 Watt Portable Oscillating Ceramic Tower Space Heater in Black

BLACK+DECKER Oscillating Ceramic Desktop Heater with Remote, 1500W, Adjustable Thermostat, Fan Only and 2 Heat Settings, BHTC650R, Black

Brentwood® Portable Electric Space Heater and Fan, 1,500/750 Watts/Fan Only, 5,000 BTUs, Adjustable Thermostat, Safety Features, 6-Ft. Cord, H-F3...

Brentwood 1500-Watt Portable Electric Space Heater and Fan in Black

Handy Heater Instant Heat

Vornado AVH10+ Ice Whole Room Heater White

Portable Ceramic Heater

Portable Air Conditioners, 8,000 BTU Portable AC Unit with Cool, Fan & Dry Modes/Energy Efficient/24Hrs Timer for Bedroom, White

BLACK+DECKER Dual Function Desktop Heater & Fan, 3 Settings, 750W/1500W, Safety Overheat & Tip-over Protection, Easy Dial Controls, BHD406W, White

Small Space Heater,Portable Space Heater,with Overheat & Tip-Over Protection Office Room Desk Indoor Use

Hcalory Portable 5KW-8KW Diesel Air Heater 7.5L Tank with App Control & Altitude Mod & CO Alarm Wireless Temperature Sensing for Car RV Truck

Costway 1400W Electric Baseboard Heater Convection Space Heater with Realistic 3D Flame

Vornado Nursery Electric Space Heater with Lock Controls Tipover Protection Adjustable Thermostat: 900W Fan, ETL Listed, 5-Year Warranty

Optimus Hanging Infrared Heater with Remote

Cascade Portable Heater with Handle Slate

Karl Home 1500-Watt 23 in. Portable Electric Tower Space Heater with 3 Heat Settings

DR. INFRARED HEATER Electric Portable Space Heater, 1500-Watt, DR-968, Cherry