Screw-FIX Long Tail Increaser - Ø 175-200mm (25-175-MRLT)

Comprehensive Buyers Guide for the Screw-FIX Long Tail Increaser - Ø 175-200mm

When planning an upgrade or repair for your chimney system, choosing the right transitional accessory is critical. The Screw-FIX Long Tail Increaser from National Flues has been engineered for precision, durability, and ease of use, ensuring that your flue installation is as safe as it is efficient.

What is the Screw-FIX Long Tail Increaser?

The Screw-FIX Long Tail Increaser is a sophisticated adapter designed to seamlessly bridge the gap between your rigid single-wall flue system and MI-FLEX flexible flue liners. Manufactured from 0.6mm 316-grade stainless steel, this long tail adaptor offers a 25mm increase, ensuring a secure, gas-tight transition. Its robust construction is ideal for high-temperature environments, making it suitable for a range of fuels including wood (with less than 20% moisture), smokeless coal, gas and oil appliances.

Key Features and Benefits

Durability and Resilience:
- Crafted from high-quality 316-grade stainless steel, the increaser withstands the rigour of extreme operating temperatures (up to 600°C) and adverse weather conditions, ensuring long-term reliability.

Safety and Compliance:
- Fully compliant with Building Regulations Document J and approved under CE / HETAS, this product meets stringent safety standards, giving you peace of mind that your installation is both safe and legally compliant.

Effortless Integration:
- Specially designed for use with MI-FLEX systems, the increaser offers a straightforward installation process, reducing the chance of installation errors and ensuring that your flue system operates at peak efficiency.

Installation Guidelines and Tips

Proper installation is key to the performance of your flue system. The Screw-FIX Long Tail Increaser should be installed within a masonry chimney. For optimum safety and efficiency, use only approved sealing methods such as fire cement, ceramic rope or tape, or a high-temperature sealant. These products help achieve a gas-tight seal between the solid rigid flue and the flexible liner, preventing any lateral movement or leakage. It is also strongly recommended that your chimney be inspected and swept at least once a year by a competent person.

Addressing Common Objections

**Objection: 'Is it compatible with my current setup?'
- The Screw-FIX Long Tail Increaser is specifically engineered for MI-FLEX systems and works seamlessly with both MI-FLEX 316 and 904 flexible flue liners, ensuring compatibility with a wide range of heating appliances.

**Objection: 'Will it handle extreme temperatures?'
- Absolutely. With a temperature tolerance of up to 600°C, this increaser is designed to perform reliably under the highest operating conditions, making it suitable for both residential and commercial applications.

**Objection: 'I’m concerned about long-term maintenance and safety.'
- The product’s compliance with Building Regulations Document J and its robust construction ensure that it remains safe and efficient with minimal maintenance. Regular inspections and professional sweeping—ideally annually—will keep your flue system in optimal condition.

Why Choose National Flues?

National Flues has long been a trusted name in the chimney and flue market. With our focus on quality, safety, and customer satisfaction, we offer products that not only meet but exceed industry standards. Our Screw-FIX Long Tail Increaser is a testament to our commitment to innovation and performance, providing you with a product that is both technically advanced and easy to install. Our extensive range of MI-FLEX accessories means you can source everything you need from a single, reliable supplier.

Additional Tips for a Successful Installation

- Always verify that all components are compatible before beginning any installation work.
- Ensure that the masonry chimney is structurally sound and compliant with current building regulations.
- Use recommended sealants and follow the manufacturer’s guidelines to guarantee a secure, gas-tight connection.
- Consider professional installation if you are unsure about any aspect of the process. This not only ensures safety but also maximises the efficiency of your flue system.

Final Thoughts

Upgrading your flue system is an investment in safety, efficiency, and comfort. The Screw-FIX Long Tail Increaser - Ø 175-200mm provides a robust solution for bridging the gap between rigid and flexible flue systems. With its high-grade construction, adherence to building regulations, and ease of installation, it represents a top choice for both homeowners and trade professionals alike. National Flues is dedicated to providing products that streamline your installation process and enhance the overall performance of your chimney system. For an installation that is safe, compliant, and built to last, this increaser is an essential component.

Explore our range of MI-FLEX accessories to complement your purchase and ensure every aspect of your flue system is optimised for performance and longevity. Choose confidence, safety, and efficiency with National Flues. Buy now or call 01670 206 999.