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Extension Sleeve for G961 Telescopic Underfloor Void Vent - Box of 20

Code:
G961

Designed for the G960 Telescopic Underfloor Void Vent, these G961 Extension Sleeves offer optimal airflow with a generous 7,000mm² capacity. By utilising them vertically and horizontally, you can extend the reach of the G960 ventilator. Each extension sleeve allows you to achie... Read More

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"Very high quality!"

Helena Sergeyeva

Description

Designed for the G960 Telescopic Underfloor Void Vent, these G961 Extension Sleeves offer optimal airflow with a generous 7,000mm² capacity. By utilising them vertically and horizontally, you can extend the reach of the G960 ventilator.

Each extension sleeve allows you to achieve an adjustment of two brick courses vertically, expanding by 150mm. For horizontal extensions, effortlessly clip the sleeve to the base of the G960, adding 185mm to accommodate larger cavities or wider internal blockwork.

Features & Benefits: Extension Sleeve for G961 Telescopic Underfloor Void Vent - Box of 20

  • 7,000mm² airflow capacity
  • Designed for G960 Telescopic Underfloor Void Ventilator
  • Vertical and horizontal extension capabilities
  • 150mm vertical adjustment for two brick courses
  • 185mm horizontal extension for larger cavities or wider blockwork
  • Integral part of a comprehensive through-wall ventilation system with Manthorpe products

By incorporating these G961 Extension Sleeves alongside other top-tier products from the Manthorpe range, you can benefit from a comprehensive through-wall ventilation solution.

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Extension Sleeve for G961 Telescopic Underfloor Void Vent - Box of 20

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