Swirl Diffuser Plenum Box 400
£60.00
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Shipping calculated at checkout.
Pickup available at Ducting Supplies
Usually ready in 2 hours
Galvanised steel plenum boxes designed for NK-SWA-400 fixed blade swirl diffusers with side entry configuration.
Available with optional 12mm acoustic foam lining for enhanced sound control. Pricing varies based on spigot size (refer to the dropdown below). Click the image for detailed dimensions.
