15MM X 25M COILED BARRIER PIPE PB (GREY) See technical data sheet for

See technical data sheet for details

bolting through a wall

BTU Output: 1110

This has meant that clear access to an underfloor void may be as far as 6 or 7 brick courses (525mm) below the level of an airbrick and potentially as much as 350mm from the outer face of the external leaf - traditional telescopic underfloor ventilators would not be able to achieve this without the use of additional vertical and horizontal extension sleeves

All products are manufactured using quality systems certified by BSI to ISO 9001:2015

15MM X 25M COILED BARRIER PIPE PB (GREY) See technical data sheet for15MM X 25M COILED BARRIER PIPE PB (GREY)