Ventilated Firestop Plate (WHITE) Ø 125
At a Glance
- Designed to ensure safe chimney installations by maintaining a 50mm safe distance from combustibles
- Fully compliant with EN1856-1, HETAS Approved and CE marked
- Constructed with high-quality 316L and 304 Stainless Steel for durability and corrosion resistance
- Suitable for use with all fuel types including wood, oil, gas, and low sulphur coal
- Essential for installations requiring fire stop plates at both top and bottom floor penetrations

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
Our Ventilated Firestop Plate (WHITE) Ø 125 is designed to ensure your chimney passes safely between floors, such as through the ceiling from the ground floor up to the first floor. This robust steel plate provides the necessary spacing between the flue and adjacent flammable materials, complying fully with both fire and building regulations. It is critical to use a plate on both the top and bottom of floor penetrations.
The T600 ventilated firestop plate is versatile, suitable for installations burning all types of fuel. TWPro's fire stops maintain a safe 50mm distance to combustible materials, and they are HETAS Approved and CE marked, designated under EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, ensuring the highest standards of safety and reliability for your home.
SKU: 2-125-073
Technical Specifications | |
---|---|
Model | T600 Ventilated Firestop Plate |
Finish | WHITE |
Diameter | 125mm |
Inner Material | 316L Stainless Steel (0.40mm thick) |
Outer Material | 304 Stainless Steel (0.40mm thick) |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Certifications | HETAS Approved, CE marked |
Regulatory Standards | EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20 |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Ventilated Firestop Plate (WHITE) Ø 125 is a reliable and essential component for safe chimney installations. At National Flues, we pride ourselves on top-notch, nationwide service to retail and trade customers. Rarely beaten on price, we ensure timely delivery and secure online payments, making us the go-to choice for your flue and fireplace needs.
The Ventilated Firestop Plate (WHITE) Ø 125 is used to enable a chimney to safely pass between floors while maintaining required distances from combustible materials.
National Flues is a trusted supplier of fireplaces and flues to retail and trade customers across the UK. Renowned for competitive pricing, dependable delivery, and high standards of service, National Flues offers secure online payments and convenient trade accounts.
