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Screw-FIX Rain Cap - Ø 175 (25-175-RC)

National Flues presents the Screw-FIX Rain Cap Ø 175, a premium accessory engineered for MI-FLEX flue liners. This chimney rain cap combines durability and regulatory compliance with high-quality 316L stainless steel construction. Read more...
Screw-FIX Rain Cap - Ø 175
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Now only £39.99
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At a Glance

  • Specifically designed for MI-FLEX 316 and 904 flexible flue liners
  • Robust 316L stainless steel construction for superior durability
  • Protects against rain, vermin, and bird ingress
  • Complies with Building Regulations Document J for chimney safety
  • Suitable for wood (<20% moisture), oil, gas, and smokeless coal fuels

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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.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
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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 Screw-FIX Rain Cap Ø 175 is an essential accessory for ensuring the longevity and efficiency of your chimney system. Specifically designed for use with MI-FLEX 316 and 904 flexible flue liners, this high-quality rain cap offers robust protection against rain, vermin, and birds. Building Regulations Document J mandates that flexible flue liners must be completely enclosed within a masonry chimney, making this product crucial for compliance and functionality.

Suitable for appliances up to 600°C, it's ideal for use with wood (<20% moisture), smokeless coal, gas, and oil fuels. The cap must be used in conjunction with a top plate and clamp for optimal performance.

SKU: 25-175-RC

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
SKU25-175-RC
Product NameScrew-FIX Rain Cap - Ø 175
Material316L Stainless Steel
FinishNatural (Stainless Steel / NATURAL)
Applicable Flue LinersMI-FLEX 316 and 904
ComplianceCE / HETAS, Building Regulations Document J
Maximum Temperature600°C
Fuel CompatibilityWood (<20% moisture), Smokeless Coal, Gas, Oil
Installation RequirementMust be used with a top plate and clamp
Installation of the Screw-FIX Rain Cap is straightforward but requires attention to detail for optimal performance. • Ensure that the product is used with the correct MI-FLEX flexible flue liner (either 316 or 904) • Verify that a suitable top plate and clamp are available as these components are essential for secure mounting • Follow local Building Regulations Document J, ensuring that the flue liner is completely enclosed within a masonry chimney • Position the rain cap appropriately on the chimney stack to ensure maximum protection from rain, pests and bird ingress • Check that all fixings are tight and secure after installation – any loose components can compromise performance • In the event of any uncertainty during installation, seek professional advice to ensure your installation meets all safety criteria

The Screw-FIX Rain Cap Ø 175 provides essential protection for your chimney stack, preventing rain, vermin, and birds from entering the flue system.

No, it is specifically designed for use with MI-FLEX 316 and 904 flexible flue liners.

Yes, when used in conjunction with a masonry chimney, it complies with Building Regulations Document J.

The Screw-FIX Rain Cap Ø 175 is suitable for use on appliances up to 600°C.

It is suitable for use with wood (<20% moisture), smokeless coal, gas, and oil fuels.

Yes, it must be used with a top plate and clamp for optimal functionality.

The chimney system should be inspected at least once a year, but it is recommended to sweep chimneys serving solid fuel appliances twice a year.

 

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