<![CDATA[Open Box Product: New Products - Keystone Air Conditioners]]> https://www.openboxproduct.com Thu, 16 Apr 2026 23:43:11 +0000 <![CDATA[Keystone 550 Sq. Ft 12,000 BTU Window Mounted Inverter Air Conditioner - White]]> https://www.openboxproduct.com/products/Keystone--550-Sq.-Ft-12%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-%252d-White.html Thu, 14 Dec 2023 14:08:33 +0000 https://www.openboxproduct.com/products/Keystone--550-Sq.-Ft-12%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-%252d-White.html Keystone 550 Sq. Ft 12,000 BTU Window Mounted Inverter Air Conditioner - White

Features

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 12,000 BTU window-mounted air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 1.8 pints pe..

Price: $309.99

]]> Keystone 550 Sq. Ft 12,000 BTU Window Mounted Inverter Air Conditioner - White

Features

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 12,000 BTU window-mounted air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 1.8 pints pe..

Price: $309.99

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With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 12,000 BTU window-mounted air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 1.8 pints pe..]]> <![CDATA[Keystone - 550 Sq. Ft. 12,000 BTU Through-the-Wall Air Conditioner - White]]> https://www.openboxproduct.com/products/Keystone-%252d-550-Sq.-Ft.-12%2C000-BTU-Through%252dthe%252dWall-Air-Conditioner-%252d-White.html Thu, 10 Aug 2023 17:22:33 +0000 https://www.openboxproduct.com/products/Keystone-%252d-550-Sq.-Ft.-12%2C000-BTU-Through%252dthe%252dWall-Air-Conditioner-%252d-White.html Keystone - 550 Sq. Ft. 12,000 BTU Through-the-Wall Air Conditioner - White

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Price: $379.99

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Price: $379.99

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..]]> <![CDATA[Keystone - 450 Sq. Ft. 10,000 BTU In Wall Air Conditioner - White]]> https://www.openboxproduct.com/products/Keystone-%252d-450-Sq.-Ft.-10%2C000-BTU-In-Wall-Air-Conditioner-%252d-White.html Thu, 10 Aug 2023 17:18:18 +0000 https://www.openboxproduct.com/products/Keystone-%252d-450-Sq.-Ft.-10%2C000-BTU-In-Wall-Air-Conditioner-%252d-White.html Keystone - 450 Sq. Ft. 10,000 BTU In Wall Air Conditioner - White

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Price: $349.99

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Price: $349.99

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..]]> <![CDATA[Keystone - 650 Sq. Ft 14,500 BTU Window Air Conditioner - White]]> https://www.openboxproduct.com/products/Keystone-%252d-650-Sq.-Ft-14%2C500-BTU-Window-Air-Conditioner-%252d-White.html Thu, 10 Aug 2023 17:15:26 +0000 https://www.openboxproduct.com/products/Keystone-%252d-650-Sq.-Ft-14%2C500-BTU-Window-Air-Conditioner-%252d-White.html Keystone - 650 Sq. Ft 14,500 BTU Window Air Conditioner - White

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Price: $249.99

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Price: $249.99

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..]]> <![CDATA[Keystone - 550 Sq. Ft 12,000 BTU Window Mounted Inverter Air Conditioner - White]]> https://www.openboxproduct.com/products/Keystone-%252d-550-Sq.-Ft-12%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-%252d-White.html Thu, 10 Aug 2023 17:00:32 +0000 https://www.openboxproduct.com/products/Keystone-%252d-550-Sq.-Ft-12%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-%252d-White.html Keystone - 550 Sq. Ft 12,000 BTU Window Mounted Inverter Air Conditioner - White

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Price: $289.99

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Price: $289.99

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..]]> <![CDATA[Keystone - 450 Sq. Ft 10,000 BTU Window Mounted Inverter Air Conditioner - White]]> https://www.openboxproduct.com/products/Keystone-%252d-450-Sq.-Ft-10%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-%252d-White.html Thu, 10 Aug 2023 16:57:53 +0000 https://www.openboxproduct.com/products/Keystone-%252d-450-Sq.-Ft-10%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-%252d-White.html Keystone - 450 Sq. Ft 10,000 BTU Window Mounted Inverter Air Conditioner - White

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Price: $229.99

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Price: $229.99

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..]]> <![CDATA[Keystone - 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner - White]]> https://www.openboxproduct.com/products/Keystone-%252d-350-Sq.-Ft-8%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-%252d-White.html Thu, 10 Aug 2023 16:55:15 +0000 https://www.openboxproduct.com/products/Keystone-%252d-350-Sq.-Ft-8%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-%252d-White.html Keystone - 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner - White

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Price: $229.99

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..]]> <![CDATA[Keystone - 550 Sq. Ft 10,000 BTU Window Mounted Inverter Air Conditioner with 10,000 BTU Heater - White]]> https://www.openboxproduct.com/products/Keystone-%252d-550-Sq.-Ft-10%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-with-10%2C000-BTU-Heater-%252d-White.html Thu, 10 Aug 2023 16:31:12 +0000 https://www.openboxproduct.com/products/Keystone-%252d-550-Sq.-Ft-10%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-with-10%2C000-BTU-Heater-%252d-White.html Keystone - 550 Sq. Ft 10,000 BTU Window Mounted Inverter Air Conditioner with 10,000 BTU Heater - White

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Price: $349.99

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Price: $349.99

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..]]> <![CDATA[Keystone - 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner with 7,000 BTU Heater - White]]> https://www.openboxproduct.com/products/Keystone-%252d-350-Sq.-Ft-8%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-with-7%2C000-BTU-Heater-%252d-White.html Thu, 10 Aug 2023 16:28:24 +0000 https://www.openboxproduct.com/products/Keystone-%252d-350-Sq.-Ft-8%2C000-BTU-Window-Mounted-Inverter-Air-Conditioner-with-7%2C000-BTU-Heater-%252d-White.html Keystone - 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner with 7,000 BTU Heater - White

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Price: $309.99

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Price: $309.99

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