Marley 25mm Eaves Vent System - 6mtr (MA46351) video_SLBsuvGaowQ OFT-1F Flat Roof Vent with

OFT-1F Flat Roof Vent with 110mm diameter stack for a 100mm Pipe

The adhesive is applied by simply cutting the nozzle at the mark

humidity and CO2 levels in your home and open or close your VELUX INTEGRA® electric roof windows

Extraction: Suitable for bathroom fans & cooker extractors

you can also purchase rod controls

Marley 25mm Eaves Vent System - 6mtr (MA46351) video_SLBsuvGaowQ OFT-1F Flat Roof Vent withDescription: 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,