155mm 904 flue Liner 6metre manufactured by Midtherm

Description

Midtherm Flue Systems Limited offer an extended 35 year warranty for Midflex 904L for registered systems installed and maintained in accordance with the guidelines in our extended warranty scheme.

Midflex 904L Description:

• Midtherm Midflex 904L is a twin wall flexible liner made from 904L grade stainless steel (a high performance austenitic stainless steel) with high levels of chrome, nickel, molybdenum and copper which provide it with the exceptional corrosive resistance.

• The Midflex 904L is extremely resistant to pitting and crevice corrosion and has very good resistance to stress corrosion cracking.

Midflex 904L Installation and Usage Notes

All flue system installations, i.e. oil, gas, solid and multi fuel, should be carried out by a suitably qualified installer or Building Control Department permission must be granted.

For detailed installation guidelines please refer to:

• The relevant Technical Information and Installation Instructions
• Building Regulations
• Planning Office
• Appliance Manufacturers Operating and Maintenance Instructions
• Relevant British Standards