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Overstock Deal Ecosmart Fire Flex 140db.bx1 Double Sided Fireplace Insert - Black Finish / Stainless Steel Burner - Esf.fx.140db.bx1 Up To 50% Off [dB6U9yue]

$125.99 $403.99 -69%

Ecosmart Fire Flex 140DB.BX1 Double Sided Fireplace Insert The Ecosmart Fire Flex 140DB.BX1 Double Sided Fireplace Insert is a versatile and stylish addition to any space. This innovative fireplace insert is designed to bring warmth and ambiance to t

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Ecosmart Fire Flex 140DB.BX1 Double Sided Fireplace Insert

The Ecosmart Fire Flex 140DB.BX1 Double Sided Fireplace Insert is a versatile and stylish addition to any space. This innovative fireplace insert is designed to bring warmth and ambiance to two rooms simultaneously, making it an excellent choice for large open spaces such as hotel lobbies and open-plan restaurants. Its double-sided design offers unobstructed views of the flickering flame from both the front and the back, creating a captivating visual experience. The Flex 140DB.BX1 comes with the option to choose between a Decorative Box on the left or right-hand side, providing design freedom to suit your personal style. Here are some key features and benefits:
  • Double-sided fireplace insert for two-room heating and ambiance
  • Stunning flame created by 3 XL900 Burners for extended burn time
  • Choice of Decorative Box on either side for design flexibility
  • No gas, electricity, chimney, or venting required for installation

Product Specifications and Fuel Efficiency

The Flex 140DB.BX1 is equipped with an impressive overall heating capacity of 180m², making it ideal for large spaces. With each burner holding 9L of fuel, you can enjoy a stunning flame for up to 13 hours. This fireplace insert offers high fuel efficiency, with a thermal output of 15,000 BTU/h (4.4 kW) and minimal room requirements of 110m³ (3885ft³). The following specifications highlight the Flex 140DB.BX1's performance:
  • Volume capacity: 9 L (2.4 Gal)
  • Heats on average: 60m² (646ft²)
  • Minimal room: 110m³ (3885ft³)
  • Thermal output: 15,000 BTU/h (4.4 kW)
  • Burn time: 8-13h (9 Litres)

Installation and Accessories

The Flex 140DB.BX1 is designed for easy installation, with a self-contained, zero-clearance construction that allows for installation into wood or metal studs. It comes with all the necessary accessories for operation and protection, including a 5L Jerry Can, XL Baffles, Black Glass Charcoal, Lighting Rod, and Fire Lighter. This fireplace insert is also available in a timeless black finish, complemented by stainless steel burners and decorative black glass charcoal. The Flex 140DB.BX1 is a high-quality, eco-friendly choice for those seeking a clean-burning, versatile fireplace solution. Its numerous benefits and attractive design make it a perfect addition to any space.

What Our Customers Say

December 26, 2025

Absolutely no complaints!

This product is a real and genuine work of art.

- George F..

December 26, 2025

Absolutely no complaints!

The best that I have bought in a very long while.

- Lauren I..

December 26, 2025

Absolutely no complaints!

A great product. And I do really love it.

- Tera S..

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