HORIZONTAL FRONT EXTENSION SLEEVE FOR UNDERFLOOR VENT BLACK

Packed: 20

RVABUFFEBL

Timloc code 1203 - designed for use with the telescopic underfloor ventilator
Fits between the airbrick and upper front opening of the telescopic underfloor vent to accommodate external walls of more than 102.5mm thickness, up to a maximum of 215mm
The sleeve is designed to produce a horizontal rather than vertical extension
To suit +115mm
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 should be fitted with the slotted end to accept the airbrick and 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