Ventilation building regulations have recently changed in England and Wales.  Although this vent supports compliance, we would urge you to read our handy guide before you purchase which summarises the new requirements. 

Designed and developed in the UK, Yale’s SlotVent provides an effective through frame background ventilation solution, allowing fresh air in and stale air out without having to open the window. This 467mm model delivers a fully tested, controllable airflow performance of 5000mm² Equivalent Area. Other models also available: 252mm (2500mm² EA) and 386mm (4000mm² EA).

Key features:

• Supports compliance with Approved Document F 2021
• Made from durable, UV-resistant ASA resin
• Quick and easy to instal with pre-fitted fixing clips or screws
  (White clips pre-fitted on white vents. Black clips pre-fitted on all other colours.)
• Set includes internal vent and external hood
• External hood includes a built-in flyscreen to prevent insects from entering the home
• Internal vent can be tilted to 30, 60 or 90 degrees depending on ventilation requirements
• Internal vent comes with optional foam gasket to reduce noise and drafts
• Wide choice of single and dual colours available to suit most aesthetics

Performance:

• Airflow performance: 5000mm² Equivalent Area - BRE tested in accordance with BS EN 13141-1:2019
• BRE acoustically tested in accordance with BS EN ISO 10140-2
• Sound reduction without foam gasket: 30dB open or 34dB closed
• Sound reduction with foam gasket: 30dB open or 43dB closed

Dimensions:

• Internal vent size: 467mm (L) x 21mm (H) x 7mm (D)
• External vent size: 462mm (L) x 21mm (H) x 30mm (D)
• Routing slot size: 206.5mm-11mm(land)-206.5mm x 13mm
• 3 screw centres: 217.5mm + 217.5mm = 435mm centres

Guarantees and accreditations:

• 12-month surface finish guarantee
• 10-year mechanical guarantee

Ordering:

• Set includes internal vent, foam gasket, and external hood
• Also available in singles