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IL - Firestop Spacer - Ø 100

National Flues presents the IL Firestop Spacer Ø 100 – a robust and reliable gas vent accessory that ensures safe and efficient venting for domestic gas-fired appliances. This high-quality chimney safety solution is designed to maintain essential clearances where flues penetrate floors or ceilings, ... More...
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At a Glance

  • Essential for maintaining safe clearance at floor or ceiling penetrations
  • Constructed with an aluminium liner and zalutite outer case for durability
  • Compatibility with naturally aspirated domestic gas-fired appliances
  • Suitable for both internal and external installations
  • Designed to handle flue gas temperatures up to 250°C
  • Over 25 years of proven reliability in chimney safety
Now only £14.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The IL Firestop Spacer Ø 100 is an essential component for a safe and efficient chimney flue system. This twin wall insulated pre-fabricated domestic gas vent system has been a UK favourite for over 25 years. Known for its quality and reliability, it's designed for naturally aspirated domestic gas-fired appliances fitted with a draught hood or diverter.

The vent operates under negative pressure and in dry conditions, handling flue gas temperatures up to 250°C. Available in three diameter sizes: 100mm, 125mm, and 150mm, it features an aluminium liner and a zalutite outer case, separated by a 6mm air gap. Suitable for both internal and external installations, it is not built for condensing or positive pressure applications.

SKU: 24-100-54

Technical Specifications
SKU24-100-54
ItemFirestop Spacer - u00d8 100
DesignationEN 1856-1 T250 N1 D Vm L11030 0(50)
SystemIL
InnerMaterialAluminium
OuterMaterialZalutite (coated steel with zinc and aluminium)
TemperatureUp to 250u00b0C
ApprovalsCE, BS EN 9001:2008
DistanceToCombustibles50mm (2 Inches)
Warranty5 year conditional warranty
JointMethodPush fit and twist lock
DiameterOptions100mm, 125mm, 150mm
SuitableApplicationsInternal and external installations for naturally aspirated domestic gas-fired appliances with draught hood/diverter
• Ensure that the spacer is installed at all floor and ceiling penetrations where combustible materials are present. • Always use in conjunction with the recommended Support Plate to maintain the proper clearance from combustibles. • Follow the manufacturer’s installation guidelines and safety instructions for push fit and twist lock connections. • Do not use this product in condensing or positive pressure applications, as it is engineered for naturally aspirated systems only. • Verify that the installation environment is dry and within the specified operational temperature to guarantee optimal performance.

It is used at floor or ceiling penetration points to maintain the required clearance to combustible materials in conjunction with a Support Plate.

The IL vent system is designed for naturally aspirated domestic gas-fired appliances with a draught hood or diverter.

Yes, the IL Firestop Spacer is suitable for both internal and external applications.

No, this product is not suitable for condensing or positive pressure applications.

The IL gas vents are available in 100mm, 125mm, and 150mm diameter sizes.

The product features an aluminium liner and a zalutite outer case, separated by a 6mm air gap.

The IL system can handle flue gas temperatures up to 250°C.
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.

Read our buyers guide for this IL - Firestop Spacer - Ø 100

National Flues Ltd Verdict

The IL Firestop Spacer Ø 100 stands out with its unbeatable affordability and reliability. Trusted for over 25 years, it is perfect for your gas vent requirements. National Flues, rarely beaten on price, ensures you get high-quality products delivered nationwide. Ideal for both retail and trade customers.

The IL Firestop Spacer Ø 100 is designed to ensure safe clearance of combustible materials when penetrating floors or ceilings in a gas vent system.

National Flues is a leading supplier of fireplaces and flues across the UK. Known for reliability, quality, and competitive pricing, we cater to both retail and trade customers with nationwide delivery and secure online payment options.

 

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Upgrade your gas vent system today with the IL Firestop Spacer – your safety is our priority!

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