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Gather Hood Small (300x200) - Ø 180 (20-180-GHS)

National Flues presents the Gather Hood Small (300x200) - Ø 180, an essential chimney accessory engineered for superior performance. Ideal for managing flue gases in open fireplaces and solid fuel installations, this gather hood works seamlessly with flexible flue liners such as the MI-FLEX range. Read more...
Gather Hood Small (300x200) - Ø 180
IN STOCK
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Now only £121.99
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At a Glance

  • Made from high-quality 316L stainless steel for durability and corrosion resistance
  • Designed for optimal chimney gas flow in masonry chimneys
  • Includes an adaptor for secure attachment to flexible flue liners
  • Suitable for wood (under 20% moisture), oil, gas, and smokeless coal appliances
  • Compliant with HETAS and CE standards for safety and performance

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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.

Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

The Gather Hood Small (300x200) - Ø 180 from National Flues is an essential accessory for any solid fuel, gas, or oil appliance installation. It's specifically designed for use with MI-FLEX 316 and 904 flexible flue liners, creating an efficient system for guiding flue gases safely up your chimney. This gather hood expands the area where gases can escape, optimising your chimney's performance.

Made from high-quality materials, it's ideal for appliances with maximum temperatures up to 600°C (T600 designation), including those using wood with less than 20% moisture, smokeless coal, gas, and oil.The gather hood includes an adaptor for easy attachment to the flexible flue liner, ensuring a secure connection at the chimney's base. To install, simply fold the metal flaps at right angles and screw them into the brickwork, securing the hood firmly in place. Remember, flexible flue liners must be fully enclosed within a masonry chimney per Building Regulations Document J, and this gather hood helps comply with those standards.Maintenance is straightforward; the chimney system should be designed to facilitate easy sweeping and inspections.

We recommend using a HETAS registered sweep for solid fuel applications, and cleaning should occur at least once a year. For solid fuel appliances, twice-yearly sweeps are advisable to clear any deposits or obstructions, such as bird nests.

SKU: 20-180-GHS

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

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Technical Specifications
SKU20-180-GHS
Material316L Stainless Steel
FinishNatural / Stainless Steel
Dimensions300 x 200 mm
Duct DiameterØ 180 mm
Temperature RatingUp to 600°C (T600)
ApprovalsHETAS, CE
Compatible FuelsWood (<20% moisture), Oil, Gas, Smokeless Coal
SystemMI-FLEX Accessories MF20
Installation is straightforward: Begin by securely fixing the gather hood within the masonry chimney. Ensure the flexible flue liner is fully enclosed as per Building Regulations Document J. The gather hood comes with a pre-fitted adaptor for attaching to the flue liner. To install, simply fold the metal flaps at right angles and screw them into the masonry brickwork. It is crucial that the system is designed for easy sweeping and regular inspections. For solid fuel applications, use a HETAS registered sweep, and maintain the system with at least annual cleaning (twice-yearly for solid fuel appliances). Always use high-temperature sealants such as fire cement or ceramic rope to ensure a gas-tight seal, preventing any leakage of harmful flue gases.

A gather hood is used to enhance the efficiency of a chimney system by creating a larger area for flue gases to escape. It is typically installed above an open fireplace and connected to a flexible flue liner.

Yes, the gather hood comes with an adaptor to attach to the flexible flue liner. Simply fold the metal flaps at right angles and screw them into the brickwork at the base of the chimney and the top of the chimney chamber.

This gather hood is suitable for use with solid fuel (wood with less than 20% moisture and smokeless coal), gas, and oil appliances with temperatures up to 600°C (T600 designation).

The chimney should be swept and inspected at least once a year, preferably twice for solid fuel appliances. Use a HETAS registered sweep and avoid chemical cleaners or mild steel tools on stainless steel chimneys.

No, according to Building Regulations Document J, flexible flue liners must be fully enclosed within a masonry chimney. Non-masonry enclosures like timber or plasterboard are not acceptable.

Yes, the gather hood includes an adaptor that allows the flexible flue liner to be easily attached, ensuring a secure and efficient setup.

A gas-tight seal ensures that no harmful flue gases escape into the living area, maintaining safety and efficiency. This can be achieved using fire cement, ceramic rope or tape, or high-temperature sealant.

 

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