
Product description
Enhancing airflow with a discreet aesthetic, this 140 mm × 210 mm (5.51″ × 8.27″) Duo Smart louvre vent features an automatic backdraft damper and integrated fly mesh, ensuring one-way ventilation while keeping out insects, dust and debris. Crafted from UV-stabilised plastic, its crisp white finish withstands weathering, corrosion and impact for years of reliable service.
- Backdraft damper: Built-in shutter closes automatically to block reverse airflow
- Fly mesh screen: Fine barrier prevents insects and debris entry without impeding airflow
- Material: UV-stabilised plastic resists harsh conditions, corrosion and daily wear
- Installation: Screw-fix frame fits new or retrofit cut-outs—no extra tools required
- Design: Low-profile white grille integrates seamlessly with any interior or exterior décor
Combining silent operation, robust durability and hassle-free installation, this vent delivers efficient, hygienic ventilation for residential and commercial spaces alike.
Specifications
| Brand | COMERCECORE |
|---|---|
| Product type | Louvre Vent |
Product Information
Find everything you need to know about this product, including shipping, warranty and return information.
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Delivery is free on every UK order, with no minimum spend.
Orders placed before 12pm, Monday to Friday (excluding UK bank holidays), are usually dispatched the same working day. All paid orders are dispatched within 2 working days.
Standard delivery takes around 1 to 3 working days after dispatch, depending on the courier. We send orders with Royal Mail, Yodel, Parcelforce, DPD or UPS, depending on the size, weight and destination. Larger items may arrive in more than one parcel. Tracking details are emailed once your order is dispatched.
We deliver to England, Wales, Scotland (including supported regions and islands) and the Isle of Man. We cannot deliver to Northern Ireland, the Channel Islands, BFPO addresses or PO Boxes. Please check your address and postcode carefully at checkout.
Every product is covered by your statutory consumer rights: it must be of satisfactory quality, fit for purpose and as described.
If an item arrives damaged or develops a fault, email info@comercecore.co.uk with your order number, a short description and clear photos. Please wait for our reply before sending anything back.
Within 30 days of delivery you can reject a faulty item for a full refund. After that we will repair or replace it, or refund you if that is not possible. Where an item is faulty, we cover the reasonable cost of returning it.
Where a product comes with an additional manufacturer warranty, the details are shown in its description. Damage from misuse, incorrect installation, wear and tear or modification is not covered.
You can return most items within 30 days of delivery if you change your mind. Please email info@comercecore.co.uk with your order number before sending anything back, and we will confirm your return and send the returns address.
Items should be unused, unaltered and in a condition we can resell. For change-of-mind returns you pay the return postage. Products you have cut, installed or modified (for example a pond liner cut to size) cannot be returned for a change of mind.
Please include your order number and name inside the parcel. We refund within 14 days of receiving the return, to your original payment method.
None of this affects your statutory rights. Read our full Refund Policy



