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Ubbink UB11 Vepac Slate Vent & Grille - 600x300mm / 500x250mm

Product Code:
Manufacturer Code:
Estimated Delivery:
up to 4 working days

Our price today, excluding delivery and VAT is

£24.84 inc. VAT £20.70

Product Description

Ubbink's UB11 is an in-line unit with a multipurpose base which will provide inconspicuous ventilation in natural and manmade slate roofs.

Vepac vents are suitable for high or low level ventilation. Each vent has a slotted inhibitor to keep out large insects and vermin.

Ubbink slate vents are unobtrusive, economical roof ventilators, providing 10,750mm2/m of air flow per unit.


  • For new build or re-roofing applications
  • Suitable for 600x300mm and 500x250mm slates, man-made and natural
  • Can be used for high and low level roof ventilation requirements
  • Adaptor available to convert to soil extraction and mechanical extraction/service terminal, Ubbink Vepac Connector and lower pipe.

Product Specification

Brand Ubbink
Colour Anthracite
Dimensions 285mm x 380mm
Free Airflow 10,750mm²/m of air flow, 5mm, 10mm and 25mm continuous opening equivalent at 2.15m, 1.075m and 0.43m intervals
Material Polystyrene
Minimum Pitch for Installation 25°
Product Type In line
Type In line
Usage Slate vent
Weight 0.5kg

Delivery, Cancellation & Returns

For our delivery, cancellation and returns policy.

Delivery charges are included in the final shopping basket total and will depend on the basket's contents. Additional shipping charges may apply to orders from the Scottish Highlands and UK islands.

These extras delivery charges are based on certain costs from the manufacturer, distributor or our own couriers. Not all products will be applicable.

If additional shipping fees apply, a member of our team will contact you before processing your order to let you know.

We will do our very best to make sure your delivery arrives by the date required, however manufacturer availability and delivery schedules cannot always guarantee this.

Should your estimated delivery date differ from that displayed on our website, one of our team will inform you by email or telephone

If we cannot make a delivery due to access not being possible, we reserve the right to make a failed delivery charge.