Collection available from Ducting Supplies. Please contact us before collection to confirm stock availability and when your order will be ready.
Usually ready in 24 hours
Designed for higher-volume ventilation systems, this 400x400 multi-spigot plastic plenum box provides a versatile and hygienic solution, allowing connection to 200mm, 250mm or 300mm ducting from one compact unit.
Manufactured from durable, non-corrosive polymer, the box is easy to clean and helps reduce duct-borne bacteria—making it suitable for commercial and residential HVAC installations alike.
With a slim 100mm box height and lightweight construction, it installs quickly into ceiling voids or tight spaces.
Multi-spigot connections for 200mm, 250mm & 300mm ducting
Large 400 × 400mm face size
Slim 100mm box height
Hygienic, easy-clean polymer construction
Non-corrosive and moisture-resistant
Lightweight for quick installation
Suitable for supply or extract air systems
Face Size: 400 × 400mm
Spigot Sizes: 200mm / 250mm / 300mm
Box Height: 100mm
Material: Non-corrosive polymer
Application: Supply & Extract Ventilation
Installation: Ceiling or wall voids
Next Day Delivery
Stock items ordered before 1pm can be dispatched on a
next working day delivery service, subject to stock
availability and carrier service.
Delivery charges are calculated at checkout.
Collection Available
Orders can be collected from our
Haslingden, Lancashire warehouse.
Please contact us before travelling to confirm your order is ready for collection.
Need help choosing the correct product, size or specification? Our team is available for product and technical advice.
Tel:
01706 335330
Email:
sales@ductingsuppliesuk.com
Ducting Supplies provides dependable ducting, ventilation and airflow products for trade, commercial and industrial applications across the UK.
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