Estimated Delivery: 2–5 Working Days
Enter postcode in checkout for delivery cost
View transport policyImprove air distribution and maintain optimal indoor comfort with the LSD - Linear Slot Diffuser Known for its sleek design and versatility, this diffuser is perfect for large open-plan areas like offices, shopping centres, and conference rooms. Engineered to provide uniform airflow, the LSD Linear Slot Diffuser is available with various customization options, including a plaster-in frame for seamless integration.
Constructed from high-quality, durable materials
Our Linear Slot Diffusers are designed to withstand prolonged use while maintaining efficiency in air distribution.
The diffuser frame is available in a standard flanged style or a plaster-in frame for flush installation, adding a modern touch to any space.
Length: Available up to 2 meters for single units, with the option to create continuous runs of unlimited length.
Slot Options: Customizable from 1 to 8 slots to suit various airflow volumes.
The LSD - Linear Slot Diffuser is ideal for enhancing ventilation in large open spaces, such as office buildings, shopping centres, and other commercial environments.
Its sleek design seamlessly blends into ceilings and walls, making it suitable for spaces that require both functionality and aesthetic appeal.
Available Slot Options: 1 to 8 slots
Frame Options: Standard flanged or plaster-in frame
Customizable Length: Single units up to 2m, or continuous runs
Optional Plenum Box: Available for ductwork connection
Additional Features: Internal diffusers for throw adjustment, optional end caps for enhanced appearance
Customizable Airflow: Choose from 1 to 8 slots to accommodate different airflow volumes.
Versatile Installation: Available with a standard flanged frame or a plaster-in frame for a seamless look.
Uniform Air Distribution: Narrow slots ensure controlled, consistent airflow for optimal comfort.
Adaptability: Can be used individually or as multiple sections for extended runs.
At Direct Duct Supplies, we are committed to delivering your orders quickly, safely, and efficiently. Below you will find our shipping procedures and policies. If you have any specific delivery deadlines or special requirements, please contact our team and we will do our best to assist.
We work hard to get our customers what they need when they need it. Below you will find information on our delivery service. If you have a particular need or deadline, please contact us and we’ll do our best to accommodate you.
Delivery Charges
Delivery charges vary depending on the size, weight, and value of your order. Shipping costs are calculated at checkout and clearly displayed on the My Basket page before you complete your purchase.
We offer a range of delivery options, including free delivery on selected orders, with standard delivery charges typically ranging between £20 and £40 depending on the service selected.
Delivery Time (UK)
We offer fast and reliable UK delivery, with most orders arriving within 2–5 working days from the date of purchase.
Smaller items typically arrive within 2–4 working days, while larger or heavier items may take 3–5 working days. Delivery times may vary slightly during busy periods or holidays.
Easy & Convenient Delivery
We use a combination of in-house logistics and trusted UK courier partners including Royal Mail, DPD and DX. This allows us to provide reliable delivery coverage across the UK. Once your order has been dispatched, you will receive an email confirmation with tracking details. You can also track your delivery via the My Account section.
Next Day Delivery
We offer next working day delivery on selected items and order types. Availability and pricing depend on the size, weight, and order value. Please contact us prior to ordering to confirm eligibility and we will do our best to arrange this.
International, Scottish Highlands, Islands & Northern Ireland
We are able to ship orders internationally, as well as to the Scottish Highlands and offshore locations. Please contact us for a delivery quote before placing your order.
Please note that some items may not be eligible for international shipping due to size or weight restrictions.
