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RITE-VENT B-VENT

The B-Vent gas vent is designed for cost-effective venting of residential and small commercial atmospheric gas appliances with input up to 60kW. It is suitable for both internal and external use, either as a complete system or in combination with masonry, i.e. flue blocks or brick chimneys. Note that BS 5440-1 requires the use of a stainless steel insulated flue on external runs exceeding 3 metres. K-Vent fulfils this requirement and is fully interchangeable with the B-Vent range.

• Aluminium inner/zalutite outer twinwall gas vent
• Internal and limited external usage - Atmospheric gas fired appliances only
• Residential and commercial installations
• 12.5mm air gap cavity
• Diameters from 75mm to 150mm
• CE Approved EN 1856-1 Designation T250 N1 D Vm L11040 O50