Marley 25mm Eaves Vent System - 6mtr (MA46351) 1 Diameter: 2mm Guage

Diameter: 2mm Guage

The VELUX fixed flat roof access window has an innovative design like no other on the market

to provide additional protection against swarming bees and nesting wasps

highly durable and designed to weather pipes through flat or pitched roofs

Marley 25mm Eaves Vent System - 6mtr (MA46351) 1 Diameter: 2mm GuageDescription: Marley Universal 25mm Eaves Vent System for use with all tiles and slates. Pack Size: 6mtr Marley Universal Eaves Ventilation Systems are designed to provide continuous 25mm free vent areas to roof voids in an efficient and unobtrusive manner for roof pitches from 12. 5to 55. The 25mm system can also be used to ventilate the batten cavity where this is required. Additionally, the system allows clip fixing of all tiles at the eaves,