Small Format In-line Slate Vent

Need some help?

If you need to speak to someone about this product, our sales and technical support advisors are here to help.

Get in touch >


We have partnered with the BIMstore to help provide you with the highest standard of BIM content around.

Browse BIM Information >

Product Code GILSV25-20-GR

520 x 350mm
500 x 250mm
400 x 200mm
22.5˚ @ 500 x 250mm
10 per box
Injection Moulded

Product Description & Key Features

The small format in-line slate ventilator is a low profile, unobtrusive solution to ventilation requirements through a roof covered with slates up to 500x250mm in size. The integral pipe outlet is perfect for extraction and requires no additional adaptor. The vents flat profile with it’s lightly textured finish helps to maintain an unbroken appearance to the roofline whether used at high or low level. The tortured path through the 4mm louvred grill and internal weathering geometry is designed to maintain airflow whilst channelling any water ingress out of the vent and on to the roof covering. The vent can be used with 500 x 250mm sizes slates down to 400 x 200mm coverings and various sizes in between.

  • 6,000mm²/m of free vent area per unit
  • Discreet, in-line design
  • For use with 500 x 250mm down to 400 x 200mm format slates
  • Built in spigot, no need for an adaptor
  • Suitable down to 22.5° roof pitch @ 500 x 250mm
  • Protective edge skirt improves weatherproofing
  • Independently wind tunnel tested at the BRE

Literature and Technical Info

Request a call back

Request a Call Back

Request a call back