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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. Foil Plain Flexible Ducting (Ref: AF)
2. Air Supply Valves (Ref: BKI)
3. Air Exhaust Valves (Ref: BKU)
150x150 Aluminium Weather Louvre

200x200 Aluminium Weather Louvre
BWL200



9.89 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Spiral Tube - 3m Lengths (Ref: SR)
2. Suspension Rings (Ref: SUR)
3. 90° Bends (Ref: B90)
200x200 Aluminium Weather Louvre

250x250 Aluminium Weather Louvre
BWL250



12.09 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 400x400 Aluminium Weather Louvre (Ref: BWL400)
2. 300x300 Aluminium Weather Louvre (Ref: BWL300)
3. 350x350 Aluminium Weather Louvre (Ref: BWL350)
250x250 Aluminium Weather Louvre

300x300 Aluminium Weather Louvre
BWL300



14.63 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Air Exhaust Valves (Ref: BKU)
2. Spiral Tube - 3m Lengths (Ref: SR)
3. Male Couplers (Ref: NP)
300x300 Aluminium Weather Louvre

350x350 Aluminium Weather Louvre
BWL350



17.48 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Hose Clips (Ref: HC)
2. 125mm Dia Radiused Flanged Spigot (Ref: ILPR125)
3. Female Couplers (Ref: MF)
350x350 Aluminium Weather Louvre

400x400 Aluminium Weather Louvre
BWL400



20.71 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 250x250 Aluminium Weather Louvre (Ref: BWL250)
2. 300x300 Aluminium Weather Louvre (Ref: BWL300)
3. 350x350 Aluminium Weather Louvre (Ref: BWL350)
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. 200mm Deep Top Entry Grille Box (Ref: SGB200)
3. 300 dia Attenuator 300mm Long (Ref: SIL50-300-300)
450x450 Aluminium Weather Louvre

500x500 Aluminium Weather Louvre
BWL500



28.11 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 300x300 Aluminium Weather Louvre (Ref: BWL300)
2. Split Ring Supports (Ref: SPR)
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. 350x350mm Egg Crate Extract Grille (Ref: BECG350-350)
2. 550x550mm Egg Crate Extract Grille (Ref: BECG550-550)
3. 300x300 Aluminium Weather Louvre (Ref: BWL300)
550x550 Aluminium Weather Louvre

600x600 Aluminium Weather Louvre
BWL600



36.44 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 45° Bends (Ref: B45)
2. 550x550mm Egg Crate Extract Grille (Ref: BECG550-550)
3. 150mm dia DEC Combi Flexible Ducting (Ref: CLDCG152)
600x600 Aluminium Weather Louvre

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