HORIZONTAL REAR EXTENSION SLEEVE FOR UNDERFLOOR VENT BLACK

Packed: 20

RVABUFREBL

Timloc code 1206 - designed for use with the telescopic underfloor ventilator
Fits into the lower rear opening of the telescopic underfloor vent to accommodate cavity widths between 50-150mm or internal walls
The sleeve is designed to produce a horizontal rather than vertical extension
To suit +100mm
Does not restrict airflow through the main telescopic underfloor vent
Purpose-made accessory which eliminates the need for on-site modifications
Lightweight and easy to handle
Durable and totally resistant to decay
Satisfies all NHBC requirements
Manufactured to BS EN ISO 9001 and BS EN ISO 14001
Complies with all relevant Building Regulations
Meets all relevant British Standards
This product fits over the lower rear opening of the ventilator and the vermin grille must first be removed to allow this, and then replaced at the other end of the extension sleeve
Sleeves can also be slotted together to form longer sections if required
To improve joins between the telescopic underfloor ventilator and an accessory, seal using insulating tape or duct tape
When incorporating with a gas barrier system and adjusted to the required height, the joining sections should be sealed with proprietary tape