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Screw-FIX Rain Cap - Ø 80 (25-80-RC)

National Flues presents the Screw-FIX Rain Cap - Ø 80, a superior accessory engineered for MI-FLEX flue liners. This premium chimney cap, crafted from 316L stainless steel, guarantees reliable protection against adverse weather and pest incursions. Ideal for various systems including wood, coal, gas, and oil appliances, it serves as a vital upgrade to ensure your chimney’s efficiency and longevity.
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£21.49
Give us a call if you find it cheaper and we'll try to price match.

 

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At a Glance

  • Designed to integrate seamlessly with MI-FLEX 316 and 904 flue liners
  • Provides robust protection against rain ingress and vermin intrusion
  • Compliant with Building Regulations Document J and BSEN 1856-2 T600 standards
  • Suitable for diverse fuel types, including wood (with <20% moisture), smokeless coal, gas, and oil

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.

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: [email protected]

The Screw-FIX Rain Cap - Ø 80 is a high-quality accessory perfectly designed for use with MI-FLEX 316 and 904 flexible flue liners, ensuring your chimney system remains protected from rain and vermin. Adhering to Building Regulations Document J, this robust cap is suitable for use in masonry chimneys and can comfortably handle temperatures up to 600°C (T600 designation). Whether your appliance burns wood with less than 20% moisture, smokeless coal, gas, or oil, this versatile rain cap provides essential protection.

Ensure your chimney structure is sound, with no cracks in the pot, and a secure flaunching at the top for optimal performance.

SKU: 25-80-RC

Technical Specifications
SKU25-80-RC
Material316L Stainless Steel
FinishStainless Steel / Natural
DesignationBSEN 1856-2 T600 N1 W V2 L50012 G
SystemMI-FLEX Accessories MF20
Temperature RatingUp to 600u00b0C
Fuel CompatibilityWood (<20% moisture), Smokeless Coal, Gas, Oil
ApprovalsCE / HETAS
Dimensionsu00d8 80
For optimal performance, ensure the chimney structure is in good condition with no cracks in the pot and a secure flaunching at the top. The Screw-FIX Rain Cap is designed to be used alongside a top plate and clamp in a completely enclosed masonry chimney environment. It is essential to adhere to Building Regulations Document J, and if you are unsure about the compatibility or installation process, consult a competent professional. Avoid installing in non-masonry enclosures and refrain from using chemical cleaners or mild steel tools during maintenance.

Yes, it is suitable for wood with less than 20% moisture, smokeless coal, gas, and oil appliances.

No, it should only be installed completely enclosed inside a masonry chimney as per Building Regulations Document J.

Regular sweeping by a competent person is recommended, especially for solid fuel applications. Sweeping at least twice a year is advised.

Yes, it prevents excess water from passing through the system and running back to the appliance, which is crucial for appliances without a condense drain.

It prevents the ingress of rainwater and vermin into the flue, protecting your chimney system.

No, you should not use chemical cleaners or mild steel tools on stainless steel chimneys.

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 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.

Read our review in our Screw-FIX Rain Cap - Ø 80 buyers guide

Invest in lasting chimney protection with the Screw-FIX Rain Cap – secure your home’s efficiency today.

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