1201XL+ Telescopic Underfloor Vent 5-7 Courses 150mm+ Cavities
Verified by manufacturer 5 months ago
An adjustable ventilator for ground floors up to seven brick courses.
Application
Suitable for domestic and commercial applications. Always use in conjunction with a Timloc airbrick.
To be installed with a DPC cavity tray and wall weeps to collect any water ingress.
Description
An adjustable ventilator for ground floors up to seven brick courses to provide ventilation below suspended ground floors.
Features and benefits:
- Telescopic and adjustable for a step of five, six or seven brick courses.
- Suited for 50–150 mm+ cavity width construction.
- Also compatible down to 50 mm clear cavity width.
- Horizontal and vertical extension accessories available.
- Free area of 8000 mm² per unit when installed without airbrick.
- Free area of 6500 mm² per unit when installed with 1201AB airbrick.
- Equivalent area of 6170 mm² per unit when installed with 1201AB airbrick.
- Durable, robust and resistant to decay.
- Satisfies all NHBC requirements.
General information
Color | Black |
Material | Polypropylene |
Shape | Rectangle |
Length | 262 mm |
Width | 223 mm |
Height | 525 mm |
Uniclass | |
CAWS | F30/15 Airbricks in external walling F30/160 Airbricks in external walling F30/17 Ventilation ducts in external walling F30/171 Ventilation ducts in external walling |
Specification data - Ventilation ducts
Material | Thermoplastic.Guidance for specification option: Moulding injected into polypropylene. |
Standards | To BS 493, Class 1. |
Accessories | Not required. 1203 Horizontal Front Extension (+115 mm). 1204 Vertical Extension Sleeve (additional 2 brick courses). 1205 Duct Adaptor (suits 110 mm diameter duct). 1206 Horizontal Rear Extension (+100 mm). Manufacturer guidanceConsult manufacturer's literature and insert requirements. |
Sustainability data
Material | Polypropylene |