Stay warm throughout the cold seasons, even in those large rooms, with the high-performance capabilities of the 6 Element Smart Boost Infrared Space Heater from LifeSmart. Including 4 heaters in this package, you can place a heater in your living room, bedroom, home office, and basement. These heaters boast 4 quarts infrared heating elements and Smart Boost Technology using 2 mica heating elements for a faster heat up. Featuring 3 adjustable heat settings, a 12-hour programmable timer, and a lifetime washable filter, these heaters will allow you to accommodate the temperature to satisfy your needs. Leave your worries at the door because these heaters have an overheat and tip-over safety feature. Use these units by zone heating the rooms you spend the most time in. Zone heating allows you to only heat the rooms you are in the most and helps save you reduce energy consumption. Ensure comfort and stay toasty warm with the 4 Smart Boost Infrared Space Heaters from LifeSmart.