The 150mm Single-Wall 90° Stainless Steel Elbow, reference B25142408, is an essential component for ensuring the efficiency, safety, and durability of flue gas evacuation systems. Designed specifically for pellet stoves, fireplaces, and boilers, this high-quality elbow allows for precise 90-degree bends in the flue gas path, perfectly adapting to the installation needs of any home or commercial space. Manufactured from premium stainless steel, it offers exceptional resistance to high temperatures, corrosion, and the acidic condensate generated during combustion, ensuring optimal performance over time and minimizing maintenance.

One of the main advantages of this single-wall elbow is its ease of installation and precise fit, ensuring a superior seal in the flue and preventing any unwanted leaks. Its metallic finish not only provides a clean and professional appearance but also facilitates quick internal cleaning, preventing excessive soot buildup and improving chimney or stove draft. This product meets the most demanding standards in the heating industry, making it the preferred choice for both professionals and homeowners seeking maximum reliability in the flue gas venting of their heating systems.

Features of the 90º Single Wall Stainless Steel Elbow 150 mm

• 90-degree turning angle ideal for precise deviations in exhaust ducts.


• 150mm diameter compatible with a wide range of pellet stoves, fireplaces and heating systems.


• Made of high-durability stainless steel with excellent thermal and anti-corrosive resistance.


• Single-wall design optimized for easy handling, quick coupling and maximum watertightness.


• Product reference: B25142408.


• Smooth interior surface that promotes draft and reduces the adhesion of combustion residues.

Frequently Asked Questions

What type of heating systems is this elbow compatible with?

This elbow is designed primarily for pellet stoves, fireplaces and boilers that require a flue with a diameter of 150 mm, ensuring proper drainage of combustion gases.

Is it resistant to corrosion and high temperatures?

Yes, being made of high-quality stainless steel, it perfectly withstands high temperatures continuously and has great resistance to corrosion and the acidic condensates typical of these systems.

Can it be installed on the exterior of the house?

As a single-walled component, its use is primarily recommended for interior sections or inside masonry chimneys. For installations fully exposed to the elements, the use of insulated double-walled systems is generally recommended.

How is this elbow maintained and cleaned?

Thanks to its design and the quality of its stainless steel surface, maintenance is very simple. It allows the passage of standard cleaning brushes to remove accumulated soot during mandatory periodic inspections.