Apply Discount Code
MABPR6636
305 x 229mm Louvre Vent Aluminium PR6636
Main image
Click to view image in fullscreen
![]()
305 x 229mm Louvre Vent Aluminium PR6636
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
View Delivery Information
£10.73
Incl. VAT
£8.94
Excl. VAT
Incl. VAT
Excl. VAT
Incl. VAT
Excl. VAT
Price is for/per each
-
+
See our full range:
Description
Reliable Passive Ventilation with Hooded Weather Protection
Managing moisture and stale indoor air presents a persistent challenge in residential and commercial properties alike. Without dependable air exchange, high humidity from kitchens, bathrooms, and basements condenses on cold surfaces, leading to mould blooms, foul odours, and structural damp. Traditional vents often compromise interior comfort by letting driven rainwater penetrate wall cavities or by causing severe draughts. The 305 x 229mm Louvre Vent Aluminium PR6636 solves these moisture headaches by delivering continuous airflow through precision engineered horizontal hooded louvres.
Manufactured from high grade satin aluminium, this spacious 305 x 229mm ventilation grille stands up to demanding conditions across both interior partitions and external building facades. The downward angled louvre profiles deflect incoming rain and surface run off while maintaining an expansive open ventilation pathway. This structural profile ensures stale, moisture laden air escapes freely while fresh replacement air moves smoothly through your ducted extractors, passive wall sleeves, or ceiling plenums.
Whether you are fitting out modern commercial office facilities, refurbishing rental flats, or drying out utility basements, this grille delivers an attractive and functional architectural finish. It blends seamlessly against modern claddings, brickwork, and plastered walls, ensuring long lasting aesthetic appeal without the discoloration, cracking, or warping typical of standard plastic alternatives.
Stage by Stage Planning and Installation Pathway
1. Substrate Preparation and Aperture Sizing
Begin by inspecting your chosen wall surface, door panel, or ducting sleeve. Confirm the opening sits comfortably within the outer 305 x 229mm frame dimensions to allow full perimeter overlap. Clear all loose mortar, timber swarf, or plaster dust so the surface mounted grille sits completely flush against the face of the substrate.
2. Orientation and Louvre Alignment
Orient the vent so the hooded louvre slats slope downwards towards the exterior or floor level. This angle deflects falling rainwater, prevents external spray ingress, and maintains an unobtrusive downward sightline. Check alignment with a small spirit level across the top flange before marking any pilot holes.
3. Mechanical Fixing and Perimeter Bedding
Mark fixing points through the pre drilled perimeter screw holes onto your substrate. Drill appropriate pilot holes and insert suitable wall plugs for masonry or anchors for plasterboard. On exposed external brickwork, apply a neat bead of neutral cure silicone around the rear perimeter rim before driving corrosion resistant fixings home firmly.
4. Ongoing Airflow Maintenance
Keep your ventilation pathway working at peak efficiency with periodic visual inspections. Remove airborne dust, cobwebs, and surface grime using a soft bristled brush or vacuum attachment with warm soapy water. The natural satin aluminium resists tarnishing, ensuring continuous uninhibited ventilation throughout years of use.
Key Functional Advantages for Modern Properties
Effective ventilation is a fundamental requirement under UK building guidelines to preserve structural timbers, prevent mould proliferation, and maintain healthy indoor air quality. The 305 x 229mm Louvre Vent Aluminium PR6636 offers distinct mechanical advantages over plastic or stamped steel alternatives.
- All Weather Aluminium Construction: Unlike untreated metals that rust or cheap plastics that yellow and embrittle under solar UV rays, satin aluminium remains structurally stable and retains its refined metallic finish indefinitely.
- Hooded Louvre Design: The precision pressed downward hoods act as a natural water baffle. They prevent driven rain and wind swept moisture droplets from creeping into wall cavities or internal finishes.
- Generous Free Air Capacity: With generous overall dimensions of 305mm by 229mm, this grille delivers ample free air area, making it suitable as a passive relief vent, boiler room intake, or ducted air conditioning terminal.
- Universal Application Versatility: Suitable for external masonry, timber cladding, modular storage containers, boiler cupboards, plant rooms, and internal partitions that require continuous cross flow ventilation.
- Simple Surface Mount Installation: Pre drilled holes on the mounting rim eliminate the need for complicated rebating or specialised framing, making installation straightforward for both commercial contractors and competent homeowners.
Technical Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Product Code | Doorfit Reference | PR6636 |
| Overall Width | Nominal Dimension | 305mm outer flange measurement |
| Overall Height | Nominal Dimension | 229mm outer flange measurement |
| Base Material | Architectural Metal | Extruded and pressed aluminium |
| Surface Finish | Satin Anodised Appearance | Natural clean silver architectural tone |
| Louvre Profile | Hooded Baffle Design | Downward facing louvres for moisture exclusion |
| Mounting Style | Surface Face Fixed | Pre drilled perimeter flange for screw fixings |
| Suitable Locations | Internal and External | Bathrooms, kitchens, offices, and utility rooms |
| Unit Packaging | Single Unit | Supplied individually for project flexibility |
Professional Installation Tips
For optimum performance on exposed exterior facades, ensure the louvre hoods point directly downwards toward the ground. Installing this grille inverted will channel rainwater inward rather than shedding it away. When fixing through brick or stone, use stainless steel screws to eliminate galvanic reaction risks and ensure no unsightly rust streaks develop on your walls.
If you are fitting this unit as an air intake for boiler rooms or fuel burning utility areas, ensure you calculate the necessary free air volume to satisfy Part J of the Building Regulations. The open louvre design provides broad passive airflow without excessive air resistance.
Need Advice on Your Ventilation Project?
If you are unsure whether this louvre ventilator matches your wall cut out, free airflow requirements, or building regulations, our technical sales team is ready to help you choose the right hardware.
Contact Our TeamSpecification
| Finish | Satin Anodised Aluminium |
|---|---|
| Dimensions | 305 x 229mm |