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Top Insert Sleeve with Rain Cap - Ø 150

National Flues offers the Top Insert Sleeve with Rain Cap - Ø 150mm, a reliable and precision-engineered component designed for flexible flue liner systems. This chimney accessory ensures superior protection against rain and debris, safeguarding your flue and maintaining optimal performance. Known a... More...
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At a Glance

  • - Superior rain protection for your chimney system
  • - Precision-engineered 316L stainless steel construction
  • - Built-in protection sleeve for simplified installation
  • - Withstands temperatures up to 600°C
  • - Compatible with wood, oil, gas, and smokeless coal appliances
  • - Fully compliant with Building Regulations Document J
Now only £31.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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We Won't Be Beaten On Price

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.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
  • Operational Efficiency: We have streamlined processes to reduce overhead.

Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Top Insert Sleeve with Rain Cap - Ø 150mm is a critical component in your MI-FLEX 316 and 904 flexible flue liner system. This precision-engineered accessory offers robust rain protection while fitting seamlessly into your existing setup. It effectively prevents water and debris infiltration, safeguarding your chimney against potential damage and inefficiency.

Designed for appliances operating up to 600°C (T600 designation), it's suitable for use with wood, smokeless coal, gas, and oil. Building Regulations Document J stipulates that flexible flue liners must be fully enclosed within a masonry chimney—our product adheres strictly to these requirements, ensuring safety and durability. The built-in protection sleeve simplifies installation and provides a secure attachment for the flexible liner.

Maintenance is a breeze with easy access for sweeping and inspections. Remember to consult a HETAS registered sweep for solid fuel systems.

SKU: 20-150-PSRC

Technical Specifications
SKU20-150-PSRC
Diameteru00d8 150mm
Material316L Stainless Steel
Max Temperature600u00b0C
Compatible FuelsWood, Oil, Gas, Smokeless Coal
ApprovalsHETAS, CE
SystemMI-FLEX Accessories MF20
FinishNatural / Stainless Steel
Ensure the Top Insert Sleeve with Rain Cap is installed in a fully enclosed masonry chimney, as required by Building Regulations Document J. Position the sleeve carefully so that the built-in protection cap aligns perfectly with the flue liner. Follow the provided installation instructions meticulously, and do not hesitate to engage a HETAS registered chimney sweep when handling installations involving solid fuels. Regular maintenance and periodic checks are recommended to ensure optimal performance and safety.

The Top Insert Sleeve with Rain Cap is crafted from high-quality stainless steel, ensuring durability and resistance to high temperatures up to 600°C.

Yes, it features an integrated protection sleeve that simplifies the installation process, making it easier to secure into your flexible liner.

This product is suitable for use with wood (less than 20% moisture), smokeless coal, gas, and oil.

Chimneys serving solid fuel appliances should be swept at least twice a year, ideally at the end of the heating season and the start of the next one. All chimneys should be inspected and cleaned at least once a year.

No, Building Regulations Document J requires that a flexible flue liner must be fully enclosed inside a masonry chimney.

Absolutely, the rain cap design helps to prevent birds, vermin, and debris from entering the flue, enhancing your chimney's overall efficiency and safety.

For solid fuel applications, a list of HETAS registered sweeps can be found at www.hetas.co.uk.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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. If you find it cheaper within 48 hours, we'll refund the difference.

Compatible and other products that may be of interest...

Read our buyers guide for this Top Insert Sleeve with Rain Cap - Ø 150

National Flues Ltd Verdict

The Top Insert Sleeve with Rain Cap - Ø 150mm is an excellent addition to your chimney system. At National Flues, we ensure top-notch reliability and comprehensive nationwide delivery. Whether you're in retail or trade, we've got you covered with competitive prices and superior products.

The Top Insert Sleeve with Rain Cap is designed to provide rain protection and secure the flexible flue liner within the chimney, ensuring optimal performance and safety.

National Flues is a leading supplier of fireplaces and flues in the UK, offering exceptional quality, competitive prices, and reliable nationwide delivery for both retail and trade customers.

 

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