Mi-Pellet - Increaser - Ø 100 Male to Ø 125 Female
At a Glance
- - Withstands temperatures up to 600°C
- - Constructed from robust Zero Carbon Steel
- - Features a durable Powder Enamel matte black finish
- - Friction-fit joints for effortless installation
- - Maintains a safe 375mm clearance from combustible materials

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 100 Male to Ø 125 Female is a versatile and essential component designed for use with gas, oil, and solid fuel appliances operating at temperatures up to 600°C. This high-quality connecting pipe, crafted from zero carbon steel and coated with vitreous enamel in a sleek matte black finish, ensures longevity and efficient performance. For optimal use, the Mi-Pellet pipe should serve as a connecting medium between your appliance and flue liner, chimney stack, or twin wall flue system, strictly avoiding any passage through ceilings or combustible walls.
Easy installation is assured with its friction-fit joints, requiring no sealing for high-temperature applications. However, for positive pressure (P1) installations, comprehensive sealing at each joint is mandatory. Careful installation is crucial, maintaining a safe distance of 375mm from combustible materials like wood and plasterboards.
The design includes features to keep condensates within the flue system, promoting efficient and safe operation. Regular inspection and maintenance, especially for solid fuel setups, is recommended, with provisions for easy access and cleaning. Installations can include access doors at changes of direction to facilitate this.
Always remember to wear appropriate PPE during installation.
SKU: 43-100-004
Technical Specifications | |
---|---|
Model | Mi-Pellet Increaser - u00d8 100 Male to u00d8 125 Female |
Material | Zero Carbon Steel |
Steel Thickness | 0.7mm |
Coating | Powder Enamel |
Coating Thickness | 0.3mm |
Colour | Matt Black |
Temperature Rating | Up to 600u00b0C |
Approval | EN1856-2 T600 N1 Vm L8010 G375 |
Installation Clearance | 375mm from combustible materials |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. 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 100 Male to Ø 125 Female is a top-notch connecting pipe suitable for various heating appliances. At National Flues, we pride ourselves on our reliability, unbeatable prices, and nationwide delivery. Both retail and trade customers can benefit from our exceptional service.
The Mi-Pellet Increaser is designed to connect heating appliances to a flue liner, chimney stack, or twin wall flue system, ensuring safe and efficient transfer of exhaust gases.
National Flues is a leading supplier of fireplaces and flues across the UK, offering competitive prices, reliable delivery, and excellent service for both retail and trade customers. With secure online payments and dedicated trade accounts, we meet the needs of professionals and DIY enthusiasts alike.
