Underfloor Extension Sleeve (G961)

The G961 Vertical Extension Sleeve has been designed for use with the Manthorpe range of Telescopic Underfloor Ventilators.  Each extension sleeve allows the vent to reach a further two brick courses vertically. The sleeve can also be fitted to the base of the underfloor vents to provide a longer horizontal extension through larger cavities.

Specification Details

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Manthorpe Building Products Ltd is consulted before specifying.

Manthorpe Building Products Ltd
Manthorpe House, Brittain Drive, Codnor Gate Business Park
Ripley, Derbyshire
United Kingdom
DE5 3ND
P: +4401773303000

Underfloor Extension Sleeve (G961)

Standard
• Location of Manufacturer: Ripley in Derbyshire
• Product ID Number: G961
• Quantity Per Pack: 20
• Typical Use: Suspended ground floors
• Additional Notes: Free Vent Area 7000mm²
• Uniclass: Pr_35_90_50_03 Airbricks
• Features: 600mm² airflow, Additional depth and cavity span, Allows an extra 2 courses vertically per unit, Allows ventilation to deeper underfloor voids, Quick assembly
• Colour: Black
• Manufacturing Method: Injection Moulding
• Material: Polypropylene
• No. of Colours Available: 1
• Standards: ISO 14001, ISO 45001, ISO 9001
• Pack Weight: 4 kg