Manthorpe Extension Sleeve

The Manthorpe Extension Sleeve is designed to complement the Manthorpe Telescopic Underfloor Ventilator range, providing enhanced ventilation solutions. Each extension sleeve enables the underfloor vent to extend vertically by two additional brick courses, facilitating optimal airflow in deeper underfloor voids. The sleeves can also be easily attached to the base of the underfloor vents, extending the horizontal reach to accommodate wider cavities. The assembly process is quick and straightforward, ensuring an unobstructed airflow path through the wall.

Features:

• Enables vertical extension of the underfloor vent by two brick courses
• Provides enhanced ventilation in deeper underfloor voids
• Allows horizontal extension through wider cavities
• Quick and easy assembly with the underfloor vents
• Ensures unobstructed airflow path through the wall