Ventilated Firestop Plate (WHITE) Ø 175
At a Glance
- - EN1856-1 T600 rated for high-temperature performance
- - Dual-layer construction using premium 304 and 316L stainless steel
- - Compliant with TWPro, HETAS and CE regulations
- - Robust compressed rockwool insulation (200kg/m³) for superior fire resistance
- - Designed for a safe 50mm clearance from combustible materials

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
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 Ventilated Firestop Plate (WHITE) Ø 175 is an essential component for passing your chimney safely between floor levels, such as from the ground floor to the first floor. Constructed with an outer skin made from 304 grade stainless steel and an inner skin from 316 grade stainless steel, both 0.4mm thick, it offers robust durability. The plate incorporates compressed rockwool insulation with a density of 200kg/m3, ensuring optimal fire resistance.
Designed to maintain a safe 50mm distance from combustible materials, it adheres to stringent fire and building regulations. Ideal for use with solid fuel, gas, and oil appliances, this versatile plate is TWPro certified, HETAS Approved, and CE marked, guaranteeing top-quality performance and safety.
SKU: 2-175-073
Technical Specifications | |
---|---|
SKU | 2-175-073 |
Diameter | 175mm |
Colour | White |
Outer Material | 304 Stainless Steel (0.40mm) |
Inner Material | 316L Stainless Steel (0.40mm) |
Insulation | Compressed Rockwool, 200kg/mu00b3 |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Certifications | TWPro, HETAS Approved, CE Marked |
Distance To Combustibles | 50mm |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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 Ventilated Firestop Plate (WHITE) Ø 175 is an excellent choice for ensuring safe and compliant chimney installations. At National Flues, we pride ourselves on providing the best products at unbeatable prices with reliable nationwide delivery. Both retail and trade customers can benefit from secure online payments and trade accounts.
The Ventilated Firestop Plate (WHITE) Ø 175 is designed for the safe passage of chimneys through floor levels, ensuring the necessary distance from flammable materials.
National Flues is a trusted supplier of high-quality fireplaces and flues, serving both retail and trade customers nationwide with unbeatable prices and reliable delivery.
