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315mm dia Large Format Circular Diffuser - Silver/Grey

150 dia Plastic Supply/Exhaust Valves

2mm Wire Rope 150m Reel

Wires with Carabina 2mm x 2m - Pack of 10

400mm Dia Plate Mounted Axial Fan - Single Phase

Ductwrap - Isover ClimCover Alu2 25mm 18m Roll

B 850mm

950mm x 850mm Four Spigot Plenum Box
MSP4-950-850

Please use the drop down menus below to select the height, spigot sizes, and flange size.

Spigots can arranged in a linear or square configuration. Please choose below. Note that a minimum 20mm space is required between the spigots.

If you need to fine tune the size please use the 'Other info' box below.

Please allow 1-4 days on all plenum boxes.