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Pack 703 - (175mm, PHCM/N/CNP/MAE)

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Introducing Installation Pack No. 3, a comprehensive Pot Hanging Cowl installation kit complete with a 180mm flex adaptor. Perfectly crafted for using with MI-FLEX flexible flue liners, this pack ensures a hassle-free installation while retaining your existing chimney pot.

£126.99 incl VAT

  •   Description  
  •   Product Details  

Pack 703 is an essential chimney installation kit, perfectly designed for use with MI-FLEX 316 and 904 flexible flue liners. When combined, these components form a complete chimney system that complies with Building Regulations Document J. This pack is ideal for installations where retaining the existing chimney pot is preferred. Each kit includes a Stainless Steel Pot Hanging Cowl with Mesh (180mm diameter), a Nose Cone (180mm diameter), an Adaptor to Black Pipe or Single Wall Flue (180mm diameter), and a Chimney Notice Plate. Suitably designed for wood (with less than 20% moisture), smokeless coal, gas, and oil appliances with a temperature rating up to 600°C (T600). Confidence in the long-term performance is backed by the necessity of regular sweeping and maintenance, which should be handled by a competent person, preferably HETAS registered.

  • SKU: 20-180-P703
  • Item: Installation Pack No 703 - u00d8 180
  • Designation:: BSEN 1856-2 T600 N1 W V2 L50012 G
  • System:: MI-FLEX Accessories MF20
  • Material:: 316L
  • Colour Finish:: Natural / Stainless Steel
  • Fuels:: Wood, Oil, Gas, Smokeless coal
  • Approvals:: HETAS / CE

What is it for?

Pack 703 is designed for installing a full chimney system using MI-FLEX flexible flue liners while retaining the existing chimney pot.

Brand Summary

National Flues is a trusted supplier of fireplaces and flues, catering to both retail and trade customers across the UK. Known for their unbeatable prices and reliable delivery service, National Flues offers secure online payments and dedicated customer support.

National Flues Verdict

The Pack 703 installation kit is a must-have for professionals and DIY enthusiasts alike. It's a reliable, high-quality solution for creating a full chimney system without removing the existing chimney pot. As always, National Flues delivers these top-notch products nationwide, offering unbeatable prices for both retail and trade customers.

Our Rating
9.7/10

FAQs

Pack 703 includes a Stainless Steel Pot Hanging Cowl with Mesh (180mm), a Nose Cone (180mm), an Adaptor to Black Pipe or Single Wall Flue (180mm), and a Chimney Notice Plate.

No, MI-FLEX flexible flue liner is not included in Pack 703. It must be purchased separately.

Pack 703 is suitable for use with wood (less than 20% moisture), smokeless coal, gas, and oil appliances.

Pack 703 is designed to support appliances with temperatures up to 600°C (T600 designation).

No, according to Building Regulations Document J, flexible flue liners can only be installed in a completely enclosed masonry chimney. Non-masonry enclosures such as timber or plasterboard are not acceptable.

The chimney system should be inspected and cleaned at least once a year. For solid fuel applications, it's recommended to sweep the chimney twice a year: once at the end of the heating season to remove deposits and once at the beginning of the next heating season to check for blockages.

Chemical cleaners or mild steel tools should not be used on stainless steel chimneys. Cleaning should be done by a competent person, and ideally by a HETAS registered sweep.