Timloc 1201XL+ Telescopic Underfloor Vent 5-7 Courses 150mm+ Cavities - Box of 10

The Timloc 1201XL+ Telescopic Underfloor Vent 5-7 Courses is an adjustable underfloor ventilator designed to provide effective airflow beneath suspended ground floors in wider cavity walls. The XL+ version is extended to suit cavities of **150mm and above** while maintaining the same adaptable telescopic range.

This ventilator features robust injection-moulded polypropylene construction with an integrated grille to prevent vermin entry while allowing free circulation of air beneath the floor void. It is supplied in packs of 10 and can be used with compatible Timloc airbricks and extension accessories where required on site.

Key facts:

• Telescopic underfloor ventilator for 5-7 brick courses
• Designed for cavity widths from 150mm upwards
• Provides effective ventilation beneath suspended ground floors
• Integrated grille helps prevent vermin ingress
• Durable, decay-resistant polypropylene construction
• Supplied in boxes of 10

This ventilator supports the requirements for underfloor ventilation in modern cavity wall construction, helping to reduce moisture build-up beneath the floor and maintain a dry sub-floor environment.

Installation info:
Install the ventilator with the vent opening positioned at DPC height, ensuring the rear opening sits clear into the underfloor void. Use at regular centres around the perimeter in accordance with ventilation guidance and pair with suitable airbricks or extensions for wider cavity configurations.