safe indoor portable heaters

Qmark Elec Ceiling Panel Heater,23-3/4" L,208V CDF558RE

LifeSmart LifePro 6 Element 1500W Portable Infrared Quartz Space Heaters (Pair)

Lasko - Electric - Low Profile - Space Heater

Comfort Glow® EFH1518 1,500-Watt-Max Portable Electric Fan Heater with Thermostat, White

Qmark Elec Ceiling Panel Heater,23-3/4" L,277V CDF547RE

Qmark Elec Ceiling Panel Heater,23-3/4" L,208V CDF548RE

Fostoria Infrared Quartz Electric Heater P-60-462-TH

Dayton Elec Ceiling Panel Heater,23-3/4" L,208V 2YU43

Fostoria Infrared Quartz Electric Heater H-90-222-THSS

80,000 BTU Forced Air Diesel Heater & Kerosene Heater, Torpedo Space Heater with Thermostat Temperature Control, Portable for Outside, Jobsite

Vornado Velocity 5R Space Heater: Indoor Electric Fan Heater, Programmable Timer, Remote Control, 1500W, ETL Listed

Optimus Portable 360 Surround Ceramic Heater w/ Thermostat

Fostoria Infrared Overhead Electric Heater F31-FSS-1

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

Vie Air 1500W Portable 2 Settings Black Ceramic Heater with Adjustable Thermostat

Dayton Elec Ceiling Panel Heater,23-3/4" L,277V 2YU37

Dura Heat Electric Powerful & Effective Forced Air Heater with Pivoting Base - 5,120 BTU

Garvee Electric Garage Heater,Hard Wired Ceiling Mount Garage Space Heaters, Fan-Forced, 240 Volt, Thermal Cut-Out Switch

Dayton Elec Ceiling Panel Heater,23-3/4" L,240V 2YU36

HOMCOM Ceramic Space Heater, Tower Heater with 45 Degree Oscillation, Remote Control, 24H Timer, Tip-Over and Overheating Protection, 1500W/1000W

R.W.FLAME Electric Fireplace Stove, Freestanding Fireplace Heater with Realistic Flame, Indoor Electric Stove Heater with Overheating Safety System

Dreo 1500W Solaris 818 Oscillating Ceramic 30" Indoor Space Heater for Home or Large Bedroom with Remote Control Silver: ETL Listed, 9 Settings

Optimus Radiant Parabolic Dish Electric Space Heater in White

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