Space heaters often promise more than they deliver, especially when it comes to balancing noise, placement flexibility, and consistent warmth. The Midea 23-inch Dual-Flex Heater takes a more grounded approach, focusing on how people actually use supplemental heat in bedrooms, offices, and living spaces.
Originally $59.99 and now only $49.99 for a limited time at Costco (save $10!), the Dual-Flex is positioned as an affordable, adaptable option for small to mid-sized rooms where comfort matters most.

Designed For Flexible, Small-Space Heating
The defining feature of the Dual-Flex Heater is its ability to operate in two orientations. Used upright, it functions like a traditional tower heater with oscillation to distribute warm air. Positioned horizontally, it can sit lower to the ground along a wall or near a draft source, blending more easily into tighter layouts.
This design makes it easier to adapt the heater to different rooms throughout the day, whether that means warming a bedroom at night or adding comfort to a work-from-home setup during colder hours.
Comfort Features That Stay Out Of The Way
Fast heating and low noise are essential for everyday use. Midea’s WhisperBoost Technology is designed to deliver heat within seconds, while a rated 48 dBA noise level keeps operation unobtrusive during sleep, TV viewing, or focused work.
The heater includes practical controls and safety features that support regular use:
- Three heat levels plus ECO and fan-only modes
- Adjustable thermostat from 41°F to 95°F
- 60-degree oscillation for even heat distribution
- Tip-over and overheat protection with automatic shutoff
With a 1500W rating, the Dual-Flex is recommended for rooms between 100 and 299 square feet, making it best suited for zone heating rather than whole-home coverage.
For shoppers seeking a quiet, adaptable heater that fits naturally into everyday living spaces, the Midea 23-inch Dual-Flex Heater stands out at its price point.
To check current availability or see additional details, take a look at the Costco listing. Enjoy!
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