Vertical extension sleeve fits between the upper and lower parts of the telescopic underfloor ventilator to accommodate a vertical step of 6 to 7 brick courses.
Features & Benefits
Lightweight and easy to handle
Durable and totally resistant to decay
Does not restrict airflow through the main telescopic underfloor ventilator
Purpose-made accessories eliminate the need for on-site modifications
Your collection order will be ready within two hours of the order being confirmed. Please note, orders placed after 4pm may need to be collected the following day.
We deliver to locations across Birmingham, Midlands, South and East of England. We offer free delivery for orders over £250 + VAT, for orders under this amount there is a £20 delivery charge. We aim to deliver orders within 3-5 working days, you will be able to select your preferred delivery date at the checkout. If you would like an out of area delivery please contact us with your requirements.
