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
Circular Roof Cravat
Ductwrap - Isover ClimCover Alu2 25mm 18m Roll
Please note that our CNC manufacturing equipment will be undergoing maintenance for a few days starting Friday 14th August. Orders for manufactured-to-order parts made on or shortly after this date may be therefore be delayed. We will endeavour to keep any such delays to a minimum.
Egg crate grilles have long been used for extract purposes. The lightweight aluminium lattice results in a large free area (approx. 90%), making them ideal for high air volumes with minimal noise and pressure loss.
The damper fitted to the rear of the grille allows for volume control and can be adjusted using a screwdriver on the worm screw located through the front face and to one corner. Typically a clockwise turn will open the damper.
Note that the stated sizes are nominal and refer to duct/aperture size. For overall size (including the flange) add 45mm.