Mi-Pellet - Increaser - Ø 80 Male to Ø 125 Female
At a Glance
- - Robust zero carbon steel construction ensuring long-lasting durability
- - Matte black powder enamel finish that withstands extreme heat
- - Designed for gas, oil, and solid fuel appliances with temperatures up to 600°C
- - Engineered with precise dimensions: Ø80 Male to Ø125 Female
- - Meets EN1856-2 T600 N1 Vm L8010 G375 approval for safety and reliability

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 Mi-Pellet Increaser - Ø 80 Male to Ø 125 Female is designed for use with gas, oil, and solid fuel appliances handling temperatures up to 600°C. This connecting pipe is manufactured from zero carbon steel, boasting a matte black vitreous enamel coating. It is essential for linking your appliance to a Flue Liner, Chimney Stack, or Twin Wall Flue System.
However, it should never be used to pass through ceilings or combustible walls. It is suitable for temperatures up to 600°C, and with proper sealing, can achieve a P1 pressure rating up to 200°C (T200). Installation must ensure that the smaller diameter points downward to keep condensates inside the flue system, and it's recommended to keep it 375mm away from combustible materials.
Regular inspection and cleaning are crucial, especially for solid fuel applications, and adding access doors at changes of direction can facilitate this. Cutting might be required to fit specific lengths, and exposed steel should be covered with high-temperature paint to prevent rusting.
SKU: 43-80-005
Technical Specifications | |
---|---|
SKU | 43-80-005 |
Size | u00d880 Male to u00d8125 Female |
Material | Zero Carbon Steel |
Steel Thickness | 0.7mm |
Coating | Powder Enamel |
Coating Thickness | 0.3mm |
Colour | Matt Black |
Approval | EN1856-2 T600 N1 Vm L8010 G375 |
Operating Temperature | Up to 600u00b0C |
Pressure Rating | P1 up to 200u00b0C (with proper sealing) |
Distance To Combustible | 375mm |
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 Mi-Pellet Increaser - Ø 80 Male to Ø 125 Female is an exceptional connecting pipe. With robust construction and versatility for gas, oil, and solid fuel appliances, it's a top choice for both retail and trade customers. We deliver nationwide and offer competitive prices, rarely beaten!
The Mi-Pellet Increaser is used to connect your appliance to a Flue Liner, Chimney Stack, or Twin Wall Flue System.
National Flues is a leading UK supplier of high-quality fireplaces and flues, committed to providing exceptional service to retail and trade customers nationwide.
