Rain Cap - Ø 150
At a Glance
- - Superior rain, debris, and pest protection
- - Works seamlessly with MI-FLEX 316 and 904 flexible flue liners
- - Withstands high temperatures up to 600°C (T600 designation)
- - Durable 316L stainless steel construction with a natural finish
- - HETAS and CE approved, ensuring compliance and reliability
- - Enhances chimney longevity and reduces maintenance requirements

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]
- Info
- Specs
- Install
- FAQs
The Rain Cap - Ø 150 is specifically designed to provide superior rain protection for your chimney stack, crucial for extending the life and efficiency of your chimney system. This essential accessory is part of the MF20 MI-FLEX series, crafted to work seamlessly with MI-FLEX 316 and 904 flexible flue liners. Adequate installation is critical, as Building Regulations Document J stipulates that flexible flue liners must be fully enclosed within a masonry chimney.
When correctly paired, this cap ensures that water, birds, and other pests are kept at bay, thereby reducing maintenance needs and preventing potential damage. This robust product is suitable for appliances operating up to 600°C (T600 designation) and is perfect for use with wood (<20% moisture), smokeless coal, gas, and oil. Ensure your chimney system is sound, with well-maintained chimney pots, for optimal performance.
Routine sweeping and inspection, recommended at least twice yearly for solid fuel appliances, will maintain peak efficiency and safety.
SKU: 20-150-RC
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Diameter | u00d8 150 mm |
Temperature Limit | 600u00b0C (T600 designation) |
System Compatibility | MI-FLEX Accessories MF20 |
Approvals | HETAS, CE |
Colour Finish | Natural / Stainless Steel |
Fuel Compatibility | Wood (max 20% moisture), Smokeless Coal, Gas, Oil |
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.
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National Flues Ltd Verdict
The Rain Cap - Ø 150 is a must-have accessory for anyone looking to protect their chimney system from rain, debris, and unwanted pests. At National Flues, we're rarely beaten on price and deliver reliable service nationwide. Perfect for both retail and trade customers.
The Rain Cap - Ø 150 is designed to shield chimneys from water ingress, debris, and pests, thereby preserving their structural integrity and function.
National Flues is a leading supplier of fireplaces and flues across the UK, known for unbeatable prices, reliable delivery, trade accounts, and secure online payments. We cater to both retail and trade customers, offering a wide range of high-quality products.
