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Gather Hood (300x300) - Ø 125 (20-125-GHM)
National Flues presents the Gather Hood (300x300) - Ø 125, a premium chimney accessory designed to deliver efficient flue installation and enhanced gas flow. This high-quality gather hood, built from robust 316L stainless steel, is ideal for a variety of fuels including wood, oil, gas, and smokeless coal. Perfect for integrating into any modern or traditional chimney system, this component is a must-have for ensuring safety and optimal performance in your flue system. Enhance your installation by exploring optional accessories to complete your setup.
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In Stock
£122.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Designed for optimal performance with flexible flue liners
Constructed from durable 316L stainless steel for long-lasting use
Compatible with wood (under 20% moisture), oil, gas and smokeless coal appliances
Integrated metal flaps for secure, straightforward installation into masonry
Complies with BSEN, HETAS and CE approvals
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At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:
Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.
Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
The Gather Hood (300x300) - Ø 125 is an essential element for those looking to install flexible flue liners above open fireplaces. Designed to enhance the flow of gases, this gather hood is part of the MF20 MI-FLEX accessories range, perfectly suited for use with MI-FLEX 316 and 904 flexible flue liners to create a full chimney system. It's constructed for compatibility with wood (under 20% moisture), smokeless coal, gas, and oil appliances, handling temperatures up to 600°C (T600 designation).
Following UK Building Regulations Document J, it should only be installed within a masonry chimney, ensuring the secure transition from the connecting flue system to the flexible flue liner. The gather hood features a robust design, with metal flaps that can be easily folded and secured into brickwork at the top of the chimney chamber. For maintenance, it's recommended to sweep the chimney twice a year, especially for solid fuel applications, to prevent blockages and ensure the system works efficiently.
MI-FLEX Accessories MF20 with MI-FLEX 316 and 904 flexible flue liners
The gather hood should be installed within a masonry chimney as per UK Building Regulations Document J. Ensure that the bottom fixing is securely attached to the connecting flue and that the flexible flue liner is properly sealed using fire cement, ceramic rope/tape, or a high-temperature sealant. Special care must be taken when positioning the foldable metal flaps to integrate them neatly into the brickwork. It is recommended that the installation be carried out by a qualified professional to achieve a gas-tight and secure connection. Additionally, verify that all optional accessories, such as sealing materials or additional fixings, are compatible and correctly sourced.
A gather hood is used to create a larger area for gases to escape and pass up a flexible flue liner, especially when installed above an open fireplace.
While installing a gather hood can be straightforward, it is recommended to have the installation carried out by a professional to ensure it complies with Building Regulations Document J.
Yes, the gather hood is suitable for gas, as well as wood (under 20% moisture), smokeless coal, and oil appliances, and can handle temperatures up to 600°C.
It is important to have the chimney swept at least twice a year by a competent person, especially if you use solid fuels. Avoid using chemical cleaners or mild steel tools on stainless steel chimneys.
The gather hood is part of the MF20 MI-FLEX accessories range and should be used with MI-FLEX 316 and 904 flexible flue liners for comprehensive chimney systems.
Yes, provisions must be made to secure the bottom fixing into the connecting flue below and the flexible flue liner above to create a gas-tight seal using fire cement, ceramic rope or tape, or high-temperature sealant.
The connection to the flexible flue liner should be made inside the confines of the existing masonry chimney, ensuring no flex is visible at any time.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th.
If you need faster stove or fireplace delivery please give us a call.
We can often reduce longer lead times if we pay the carrier £25 for express delivery.
Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties. Mi-Flex offers a lifetime guarantee.
Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price like for like on a retail basis. Give us a call if you find it cheaper and want to buy from us.
The Gather Hood (300x300) - Ø 125 from National Flues is an indispensable element for anyone looking to enhance the efficiency of their chimney system. Designed specifically for use with flexible flue liners, this gather hood is crafted from high-quality 316L stainless steel, ensuring durability and resilience even under the most demanding conditions. In this comprehensive buyer’s guide, we will explore the product features, benefits, installation processes, and additional optional accessories that can further optimise your flue system.
Key Features and Their Benefits
Durable Construction
- Crafted from 316L stainless steel, this gather hood is built to last, even in high-temperature environments. Its robust design ensures that it can handle up to 600°C, making it a reliable component for your chimney system.
Enhanced Gas Flow
- The unique design of the gather hood ensures that gases are efficiently collected and directed up the flexible flue liner. This not only improves the overall performance of the flue system but also contributes significantly to the safety and efficiency of your heating appliance.
Versatile Fuel Compatibility
- Whether you use wood (provided it is under 20% moisture), oil, gas, or smokeless coal, the gather hood is expertly engineered to work with various fuel types. This versatility makes it an attractive option for a range of heating appliances.
Secure Installation
- The gather hood comes with foldable metal flaps that are designed for easy and secure attachment to masonry. This ensures that the component remains firmly in place, reducing the risk of exposure or malfunction over time.
Installation Guidance
Proper installation is critical for the optimal performance and safety of your flue system. The gather hood should always be installed inside a masonry chimney to comply with the UK Building Regulations Document J. It is advisable to engage a professional installer to guarantee that the bottom fixing is securely attached to the connecting flue, and that the flexible flue liner is correctly sealed. The use of fire cement, ceramic rope, or high-temperature tape is recommended to secure the connection. By ensuring every element is in place, you not only improve efficiency but also enhance the longevity of your chimney system.
Optional Accessories and Enhancements
At National Flues, we understand that each chimney installation can benefit from additional accessories. Optional items such as enhanced sealing materials, extra fixings, and chimney sweep tools are available to further safeguard and optimise your flue system. These accessories are designed to complement the gather hood perfectly, ensuring a gas-tight seal and added safety during operation. We encourage you to search our catalog for these accessories to customise your installation according to your specific requirements.
Maintenance and Care
Regular maintenance is essential to keep your chimney system running efficiently. It is recommended that the chimney is swept at least twice a year, particularly if you are utilising solid fuels. Regular brushing and inspection of the gather hood and flexible flue liner will help to identify any blockages or issues early. Optional cleaning accessories, including brushes and specialised cleaning tools, are available to assist with this maintenance. Using these accessories in conjunction with your gather hood helps prolong the life of the entire system while ensuring it operates at peak performance.
Safety and Compliance
The Gather Hood (300x300) - Ø 125 meets stringent safety standards, including BSEN, HETAS, and CE approvals. Installing this gather hood within a masonry structure according to the prescribed guidelines ensures that your system is not only efficient but also compliant with the highest safety standards. The secure attachment of the gather hood using designated fixings and sealing materials creates a gas-tight seal, which is crucial for both performance and safety. Always check that any optional accessories you purchase also carry the necessary approvals and are compliant with current regulations.
Final Considerations
When selecting a gather hood, it is important to consider the specific needs of your heating system. The Gather Hood (300x300) - Ø 125 offers a blend of durability, compatibility with various fuels, and ease of installation that makes it a standout choice. In addition to its primary functions, the availability of optional accessories allows you to tailor your installation to the highest standards of efficiency and safety. Considering the longevity and performance of this product, you are investing in a future of reliable and effective chimney operation.
This comprehensive guide has covered every aspect of the gather hood—from its robust construction and enhanced gas flow capabilities to the ease of installation and ongoing maintenance requirements. National Flues is dedicated to providing you with not only a top-of-the-line product but also the support and accessories you might need to complete your installation seamlessly. Whether you are a seasoned professional or a homeowner looking to upgrade your chimney system, this gather hood is designed to deliver superior performance every time.
For further assistance, detailed queries, or to explore optional accessories to complement your installation, please do not hesitate to get in touch. Enjoy peace of mind knowing that you are selecting a product that complies with all mandated safety and performance regulations, ensuring a secure, efficient, and long-lasting chimney system.
Add this essential component to your system today—buy now or call 01670 206 999.
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