Please note we are currently unable to dispatch to Northern Ireland.

Please note that grilles and louvres made to order have a current lead time of 10-12 working days. We have been informed by the manufacturer that this is due to a material shortage. We apologise for the inconvenience this may cause.

Plenum Boxes for Swirl Diffusers

Ventilation Ducting  | Grille & Plenum Boxes |  Plenum Boxes for Swirl Diffusers



Swirl Diffuser Plenum Box 600
PBSWA-SE-600

0.7mm galvanised mild steel plenum boxes

Suitable for: NK-SWA-600 swirl diffusers.

Side entry configuration. Optional 12mm acoustic foam lining.

Prices are determined by spigot size (see drop down below).

Click on image for dimensional data.




Spigot Size



Acoustic Lining





Quantity:



People who bought this item also bought:
1. Fixed Blade Swirl Diffuser (Ref: NK-SWA-600)
2. Foil Plain Flexible Ducting (Ref: AF)
3. Hose Clips (Ref: HC)
Swirl Diffuser Plenum Box 600

Swirl Diffuser Plenum Box 500
PBSWA-SE-500

0.7mm galvanised mild steel plenum boxes

Suitable for: NK-SWA-500 fixed blade swirl diffusers and NKSD-C-595-24 adjustable blade swirl diffusers.

Side entry configuration. Optional 12mm acoustic foam lining.

Prices are determined by spigot size (see drop down below).

Click on image for dimensional data.




Spigot Size



Acoustic Lining





Quantity:



People who bought this item also bought:
1. Swirl Diffuser (Ref: NKSD-C-595-24)
2. 150mm Diameter T Piece (Ref: TCP150)
3. Self-Drilling Screws - Box of 1000 (Ref: VDK-1000)
Swirl Diffuser Plenum Box 500

Swirl Diffuser Plenum Box 400
PBSWA-SE-400

0.7mm galvanised mild steel plenum boxes

Suitable for: NK-SWA-400 fixed blade swirl diffusers.

Side entry configuration. Optional 12mm acoustic foam lining.

Prices are determined by spigot size (see drop down below).

Click on image for dimensional data.




Spigot Size



Acoustic Lining





Quantity:


Swirl Diffuser Plenum Box 400

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