Order Helpline 01752 692 760

Klober Flavent uPVC Roof Breather Vent with Standard Flange - 70mm

Product Code:
Est. Delivery: 2-3 Working Days
Shipping costs displayed in basket.
We can let you know when this product is back in stock.

This product is proving to be very popular and has unfortunately sold out.

Enter your email below and we'll notify you as soon as this product is back in stock:

Subject to stock availability, if products on a 24 hours service are ordered alongside products NOT on a 24 hours service, this may delay your whole order.

View Transport Policy

All delivery charges are included in the final shopping basket and are dependent on the products Scottish Highlands & the Islands where additional shipping charges will apply.

Please note that not all products will incur an additional delivery charge to the Scottish Highlands & the Islands – this is based on the costs from the manufacturer, distributor or courier providing shipping on our behalf. If your delivery address is in the Scottish Highlands and Islands, a member of our helpline team will contact you prior to processing your order should an additional delivery charge apply.

While we make every effort to ensure orders are delivered by the date required, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules.

Any variation to web delivery date given will be advised to you by email or telephone. If we are unable to make delivery because access is not possible, we reserve the right to make a failed delivery charge.

£22.45 Incl. VAT
Oops! Please select from the options


Product features & benefits

  • Flange outlet diameter - 285mm
  • Prevents cracking of roof membrane
  • Allows moisture to be vented from the roof
  • Does not effect the thermal performance of the roof insulation
  • Watertight, strong and durable
  • Fire rating B2
  • Resistant to temperatures -40°/+80°C (no direct flame contact)
  • Flow temperature max. +40°C

Klober's Breather Vents for flat roofs allow moisture to escape from unventilated warm roofs and can be used to ventilate a cold roof loft space.

There are no product specifications to show.

Questions & Answers


Will this product work with trocal roofing membrane ?


As long as it is watertight 


Is this product suitable for a cold roof constructed with GRP


Yes it will work

Have a question about this product?


5 / 5 1 reviews
Jon Seddon
12th July 2020
Simple but effective design.
Sorry, there was a problem loading the reviews. Please try again.

Products We Recommend


Product Enquiry Form

Klober Flavent uPVC Roof Breather Vent with Standard Flange - 70mm

*Required Field

Would you like to empty your basket?

Yes No


It seems you are running an older version of Internet Explorer. Our site does not support these old browsers as they do not house the technology that allows our site to be safe and secure.

If you wish to access our site please either upgrade your browser or download an alternative.