Multi Spigot Plastic Grille Box 400 x 400 – 200/250/300 Spigots
Pickup available at Ducting Supplies
Usually ready in 2 hours
400 × 400 Multi-Spigot Plastic Grille Box – 200mm / 250mm / 300mm Duct Connections
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.
✅ Key Features & Benefits
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Multi-spigot connections for 200mm, 250mm & 300mm ducting
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Large 400 × 400mm face size
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Slim 100mm box height
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Hygienic, easy-clean polymer construction
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Non-corrosive and moisture-resistant
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Lightweight for quick installation
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Suitable for supply or extract air systems
📐 Technical Specifications
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Face Size: 400 × 400mm
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Spigot Sizes: 200mm / 250mm / 300mm
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Box Height: 100mm
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Material: Non-corrosive polymer
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Application: Supply & Extract Ventilation
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Installation: Ceiling or wall voids
