Ø 200 75mm Offset Internal Clay Adaptor - Ø 125
At a Glance
- Made from 316 Stainless Steel for exceptional durability and corrosion resistance
- Available in versatile offset options (25mm, 50mm, 75mm) for bespoke chimney installations
- Tapered internal design ensuring a snug, secure fit within your clay liner
- Engineered for high-performance in demanding conditions with a 1mm thick construction
- Designed for easy integration and reliable sealing with fire cement, fire rope, and stainless steel screws

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 Ø 200mm 75mm Offset Internal Fit Clay Adaptor - Ø 125mm is an essential component for connecting to the bottom of a chimney stack that has a clay liner installed. It is constructed from durable 1mm thick stainless steel grade 316, ensuring long-lasting performance even in demanding conditions. The offset options of 25mm, 50mm, or 75mm offer versatility for various installation needs.
Before installing, ensure the existing clay liner passes a smoke test to verify its condition. The adaptor's tapered design allows for a snug fit inside the clay liner, which is often not perfectly symmetrical. Use fire cement and fire rope to create a secure seal around the clay liner, and secure the adaptor into the chamber using stainless steel screws to prevent corrosion.
The single wall pipe can then be placed over the spigot of the adaptor, completing the installation with additional fire cement or fire rope for a perfect seal.
SKU: 28-125-INT075
Technical Specifications | |
---|---|
Material | 316 Stainless Steel |
Finish | Brushed, corrosion-resistant |
Adaptor Diameter | u00d8 200mm |
Offset Diameter | 75mm |
Offset Options | 25mm, 50mm, 75mm |
Adaptation Type | Internal Fit |
Wall Thickness | 1mm |
Installation Accessories | Fire cement, fire rope, stainless steel screws |
Application | Chimney stacks with clay liners (internal fit only, where liner does not protrude more than 50mm) |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Ø 200mm 75mm Offset Internal Fit Clay Adaptor - Ø 125mm is a high-quality component, perfect for chimneys with clay liners. We deliver nationwide, ensuring both trade and retail customers receive their orders on time.
This adaptor is designed to connect to the bottom of a chimney stack that has a clay liner installed, without the use of a chimney flue liner.
National Flues is a leading supplier of fireplaces and flues in the UK, offering unbeatable prices, reliable delivery, and services to both retail and trade customers.
