Keystone - 10,000 BTU Slider/Casement Window AC - KSTSW10B Cooling Area_350-sq. ft. Hassle-Free Automatic Defrost

Hassle-Free Automatic Defrost

and door‑ajar alarm elevate everyday usability

Diameter: 21 feet

A: Great for bars

while stainless‑steel exterior and aluminum interior deliver commercial‑grade durability

Keystone - 10,000 BTU Slider/Casement Window AC - KSTSW10B Cooling Area_350-sq. ft. Hassle-Free Automatic DefrostKeystone 10,000 BTU Slider Casement Window AC KSTSW10B The Keystone 10,000 BTU slider casement room air conditioner is perfect for cooling your rooms up to 350 sq. ft. Designed specifically for horizontal slider or casement windows this unit is the perfect solution for homes without traditional double hung windows. 3 fan speeds and a 4 way air direction control means you can quickly cool your room or maintain comfort where needed. The unit also comes