Vent vertical adaptor, works to extend the reach of the ventilating air brick by up to 5–6 courses.
Works to extend the reach of the ventilating air brick by up to five to six courses. Use with MV250 Airbrick and MV253 Vent, modular design allows for these to be stacked on top of each other.
Glidevale have a range of underfloor, through-wall and cavity wall ventilation products that meet the requirements of the regulations and provide protection against driving rain, birds, rodents and large insects.
Features and benefits:
210 x 40 x 180 mm
Fits between the two halves of the MV251 Periscope to increase the overall depth adjustment up to 5 to 6 brick courses.
Multiple can be used to increase the height even further
Glidevale Protect MV254 Vertical Adaptor