Timloc 1204 Telescopic Underfloor Vent Extension Sleeve

Easy-to-fit extension accessories designed for use with the 1201 and 1201XL Telescopic Underfloor Ventilators. Multiple units can be used to achieve greater depths and heights. 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.

- Does not restrict airflow through the main telescopic underfloor ventilator

- Purpose-made accessories eliminate the need for on-site modifications

- Lightweight and easy to handle

- Durable and totally resistant to decay

- Injection moulded in polypropylene