Double Deflection Grille
Suggested products
Free 14 day returns
Changed your mind or ordered the wrong unit? You have 14 days from delivery to send it back. As long as items are unused and in their original packaging, we'll arrange your refund. Just contact our team and we'll take care of the rest. Made-to-order and bespoke items are non-returnable.
Why choose eFans?
- Bulk pricing available
- Free help and advice
- Fast quotes, usually within the hour
- Huge range with next-day delivery
- Credit accounts available
Delivery and Warranty
Standard UK Mainland Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days.
£6.95
Next Working Day Delivery
Place your order before 12pm Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays)
£15.95
Nominated Day Delivery
We know sometimes you will need an order on a particular date in the future. Simply select this option at checkout and add what date you would like to receive the order. We will then contact you to confirm the date. If you need to change this order date then please contact us ASAP.
£15.95
Northern Ireland Delivery
We offer a flat fee rate for Northern Ireland orders, and all are 5-7 working day lead times.
£29.95
Scottish Highlands & Islands Delivery
We only offer a flat fee rate for Scottish Highland & Islands orders, and all are 5-7 working day lead times.
£45.95
Channel Islands Delivery
We only offer a flat fee rate for Channel Islands orders, and all are 5-7 working day lead times.
£45.95
Product Details
Specifications
Product specifications
| Type | Double Deflection Grille |
| Material | Aluminium |
| Maximum Free Area | 80% |
| Application | Internal Supply and Extract |
| Standard Sizes | 10 |
| Customisation | Any Size or RAL Colour |
Summary
See more specification See less specification
Designed to provide precise control over the direction of airflow in internal ventilation systems. With two rows of independently adjustable blades set at 90° to each other, it allows air to be directed both horizontally and vertically — giving you full control over throw and spread. Suitable for both supply and extract applications where accurate air distribution matters.
Made from durable aluminium, it offers a clean and professional finish while remaining lightweight and easy to install. Available in a range of sizes and finishes, this grille is the ideal choice for managing airflow in offices, retail spaces, schools and other commercial and residential buildings.
- 80% Maximum Free Area
- Internal use
- Available in 10 standard sizes
- Customise in any size or RAL colour
Product Description
Designed to provide precise control over the direction of airflow in internal ventilation systems. With two rows of independently adjustable blades set at 90° to each other, it allows air to be directed both horizontally and vertically — giving you full control over throw and spread. Suitable for both supply and extract applications where accurate air distribution matters.
Made from durable aluminium, it offers a clean and professional finish while remaining lightweight and easy to install. Available in a range of sizes and finishes, this grille is the ideal choice for managing airflow in offices, retail spaces, schools and other commercial and residential buildings.
- 80% Maximum Free Area
- Internal use
- Available in 10 standard sizes
- Customise in any size or RAL colour
Delivery & Returns
Our Price Match Promise
Customer Reviews
Payment Methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
What is a double deflection grille?
It is a grille with two rows of adjustable blades that control airflow direction both horizontally and vertically.
What is it made from?
Durable aluminium.
What is the maximum free area?
80%.
Can it be customised?
Yes, it is available in any size or RAL colour.
Where is it used?
Internal supply and extract ventilation applications.
How many standard sizes are available?
10 standard sizes.