Keystone 10,000 BTU 115V 450 Sq. ft Window Air Conditioner, White, KSTAW10BE, New
Keystone 10,000 BTU 115V 450 Sq. ft Window Air Conditioner, White, KSTAW10BE, New
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Keystone 10,000 BTU 115V 450 Sq. ft Window Air Conditioner, White, KSTAW10BE, New

4.1 stars out of 121 reviews
(4.1)|
121 ratings

Key item features

  • Powerful Cooling: Keystone 10,000 BTU window air conditioner effectively cools spaces up to 450 sq. ft.
  • Energy Efficient: Operates on 115V, compatible with standard electrical outlets for cost-effective cooling.
  • Customizable Comfort: Features 3 cooling modes and 3 fan speeds to tailor your comfort level.
  • Dehumidification: Built-in dehumidifier removes up to 2.3 pints of moisture per hour, enhancing air quality.
  • Remote Control: Convenient LCD remote control allows easy temperature adjustments from across the room.
  • Quiet Operation: Enjoy a comfortable environment without distraction, ideal for bedrooms, dorm rooms, and more.
  • Energy Saver Modes: Includes "Energy Saver" and "Sleep" modes to help reduce electricity bills.
  • Easy Maintenance: Check Filter alert notifies you when it's time to clean the mesh filter, ensuring optimal performance.
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Current price is $428.65
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4.1 out of 5 stars
stars121 ratings79 reviews
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Showing 1-3 of 79 reviews

Jul 22, 2021
Natasha
Item details
BTU: 10000
Color: White Style 1
5 out of 5 stars review

Verified Purchase

Cool me down

I have an open plan so I was concerned about it cooling such an open area, but I was concerned for no reason. It works so well that even the rooms down the hall are benefiting from the cool air.

Helpful?2R4N0GIZDRDG688272924
reply from Product Expert

Thank you for your positive feedback. We are pleased to hear that it met your expectations.

Jun 19, 2025
Keith
Item details
BTU: 12000
Color: White Style 1
Sold byFour Seasons Trading Company
5 out of 5 stars review

Verified Purchase

Smart choice

Keeps our 23ft. travel trailer nice and cool. Arrived by fed ex undamaged and fast. The 6000 btu keystone window air conditioner was easy to install in the push out window with a 1×4 board across it. Great purchase with a remote, window kit and a thermostat for $150.

Helpful?2R4N0GIZDRDG688272924
Jul 14, 2022
Yadira
Walmart Associate
Item details
BTU: 12000
Color: White Style 2
5 out of 5 stars review

Verified Purchase

Small but powerful enough to cool down your room. Very impressed with this product and definitely recommend it.

Helpful?2R4N0GIZDRDG688272924
reply from Product Expert

Thank you for your positive feedback. We are pleased to hear that it met your expectations.