Screw-FIX Rain Cap - Ø 175
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

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 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
Technical Specifications | |
---|---|
SKU | 25-175-RC |
Product Name | Screw-FIX Rain Cap - u00d8 175 |
Material | 316L Stainless Steel |
Finish | Natural (Stainless Steel / NATURAL) |
Applicable Flue Liners | MI-FLEX 316 and 904 |
Compliance | CE / HETAS, Building Regulations Document J |
Maximum Temperature | 600u00b0C |
Fuel Compatibility | Wood (<20% moisture), Smokeless Coal, Gas, Oil |
Installation Requirement | Must be used with a top plate and clamp |
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
Here at National Flues, we highly recommend the Screw-FIX Rain Cap Ø 175. This rain cap efficiently safeguards your chimney system from water ingress and pests. Our nationwide delivery ensures that both retail and trade customers receive their products reliably. Moreover, our competitive pricing and seamless online payment options make it an exceptional choice.
The Screw-FIX Rain Cap Ø 175 is designed to provide rain and pest protection for chimney systems using MI-FLEX flexible flue liners.
National Flues is a leading supplier of fireplaces and flues across the UK, known for unbeatable prices, reliable delivery, and secure online payments for both retail and trade customers.
