Glidevale MV254 Vertical Extension is part of a range of glidevale products for ventilating underfloor areas and cavity walls. This MV254 extension fits between the two halves of the MV251 Periscope to increase the overall depth adjustment up to 5-6 brick courses. Modular design means additional units can be used to increase depth adjustment.
Surface mounted white plastic hit & miss ventilator with integral flyscreen most commonly used for covering air vents in homes, motorhomes and caravans. Adjustable sliding grill accommodates an open or closed position. Available in 3 sizes.
Glidevale Maxi Vent Pipe Adaptor is part of a range of glidevale products for ventilating underfloor areas and cavity walls. This MV253 adaptor has been designed to be connected to 100mm internal diameter pipe in conjunction with the MV250 Airbrick and MV251 Periscope or MV255 Straight sleeve.
Glidevale MV251 periscope vent is part of a range of glidevale products for ventilating underfloor areas and cavity walls. This MV251 vent provides vertical adjustment for 3 to 4 courses and is can connect directly to the MV250 airbrick. Suitable for cavities from 50mm to 100mm.
Glidevale MV650 Universal Weep Vent is part of a range of glidevale products for ventilating underfloor areas and cavity walls. This MV650 can act as a cavity wall vent or weep vent and gives a ventilation area of 220mm2. Available in a range of colour to match external brickwork/render.
Glidevale MV255 Maxi Vent Straight Sleeve is part of a range of glidevale products for ventilating underfloor areas and cavity walls. This MV255 attaches to MV250 Airbrick for straight through-wall applications. Suitable for wall thicknesses from 258 to 305mm. Compatible with the range of Maxi vent adaptors.
The Glidevale Passivent Fresh 90 Wall Vent Square Fascia is a wall ventilators has been specifically designed to introduce fresh air into a house in order to control condensation. It is non-electrical and therefore uses no energy to operate. The vents direct the air flow from around the centre of the room to effectively disperse it.