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Louvres

Ventilation Ducting  | Ventilation Grilles & Louvres | Grilles & Louvres Stock |  Louvres



Aluminium weather louvres

Satin-anodised aluminium weather louvres. Light gauge bird mesh to rear. Approx. 40mm blade pitch. These louvres are generally held in stock.

Please note that sizes refer to duct size i.e. the size of the duct or aperture they are designed to fit. For overall size (including flange) add 45mm.

For information on sizing weather louvres correctly please see:

Using louvres in ventilation ductwork..

150x150 Aluminium Weather Louvre
BWL150



8.06 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Spiral Tube - 3m Lengths (Ref: SR)
2. Female Couplers (Ref: MF)
3. Male Couplers (Ref: NP)
150x150 Aluminium Weather Louvre

200x200 Aluminium Weather Louvre
BWL200



9.89 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Plastic Grille Boxes x 6 (Ref: PGB)
2. 200mm Deep Top Entry Grille Box (Ref: SGB200)
3. Spiral Tube - 3m Lengths (Ref: SR)
200x200 Aluminium Weather Louvre

250x250 Aluminium Weather Louvre
BWL250



12.09 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 100mm Deep Top Entry Grille Box (Ref: SGB100)
2. Spiral Tube Duct 1.5m Lengths (Ref: SRH)
3. 250x250mm Egg Crate Extract Grille (Ref: BECG250-250)
250x250 Aluminium Weather Louvre

300x300 Aluminium Weather Louvre
BWL300



14.63 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Spiral Tube - 3m Lengths (Ref: SR)
2. Male Couplers (Ref: NP)
3. 300mm Deep Top Entry Grille Box (Ref: SGB300)
300x300 Aluminium Weather Louvre

350x350 Aluminium Weather Louvre
BWL350



17.48 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 450x450 Aluminium Weather Louvre (Ref: BWL450)
2. Rectangular Duct Straight 350x350mm (Ref: RDS350-350)
3. Rectangular Duct Straight 450x450mm (Ref: RDS450-450)
350x350 Aluminium Weather Louvre

400x400 Aluminium Weather Louvre
BWL400



20.71 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Spiral Tube - 3m Lengths (Ref: SR)
2. Rectangular Duct Straight 400x400mm (Ref: RDS400-400)
3. Suspension Rings (Ref: SUR)
400x400 Aluminium Weather Louvre

450x450 Aluminium Weather Louvre
BWL450



24.23 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Rectangular Duct Straight 450x450mm (Ref: RDS450-450)
2. 300mm Deep Top Entry Grille Box (Ref: SGB300)
3. Split Ring Supports (Ref: SPR)
450x450 Aluminium Weather Louvre

500x500 Aluminium Weather Louvre
BWL500



28.11 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Hose Clips (Ref: HC)
2. Spigot Plates (Ref: SPG)
3. Spiral Tube - 3m Lengths (Ref: SR)
500x500 Aluminium Weather Louvre

550x550 Aluminium Weather Louvre
BWL550



32.71 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 400x400mm Egg Crate Extract Grille (Ref: BECG400-400)
2. 500mm dia Fan Mounting Feet (Ref: LFOOT-500)
3. 500mm dia Fan Flanges (Ref: LFLAN-500)
550x550 Aluminium Weather Louvre

600x600 Aluminium Weather Louvre
BWL600



36.44 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Support Banding (Ref: PB)
2. Foil Plain Flexible Ducting (Ref: AF)
3. Louvre 700mm Width (Ref: WL700)
600x600 Aluminium Weather Louvre

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