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Cowled Extractor Fan Grille with Damper - Polypipe - Black

Cowled Extractor Fan Grille with Damper - Polypipe - Black

Cowled Ventilation Grille with Back Draught Shutter. Suitable for use with 100mm / 4 Inch diameter...

Best current price£7.65from OnBuy.com

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Domus Cowled Extractor Fan Grille With Damper 100Mm / 4 Inch (Black) 5053062073128

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8 offers from £7.65 - £30.00

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OnBuy.comDomus Cowled Extractor Fan Grille With Damper 100Mm / 4 Inch (Black) 5053062073128
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£7.65
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B&QB&Q - 4902Bk Cowled Extractor Fan Grille With Damper 100mm / 4 Inch (Black)
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£9.05
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eBayDomus 4902BK Cowled Extractor Fan Grille with Damper 100mm / 4 Inch (Black)
Free delivery in 1–3 days
£9.75
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Product Information

Full details

This guide is for anyone using the Polypipe Cowled Extractor Fan Grille with Damper. It helps users understand the product's features, installation, and maintenance. The grille efficiently ventilates air, but note that fixing screws and rawlplugs are not included.

All features

ColourBlack
Model Part Number4902BK
BrandPolypipe

Extended Product Information

FAQs

What size ducting is the grille compatible with?

The grille is compatible with 100mm (4 inch) diameter ducting.

Are fixing screws and rawlplugs included?

No, fixing screws and rawlplugs are not included and must be purchased separately.

How do I clean the grille?

Clean the grille with a damp cloth to remove dust and debris.

What is the purpose of the back draught shutter?

The back draught shutter prevents air from flowing back into the ducting.

What are the dimensions of the grille?

The grille is 155mm tall x 155mm wide, with a 70mm projection. The spigot diameter is 99mm and extends 20mm.

Troubleshooting

Poor airflow

Check for obstructions in the ducting and clean the grille.

Backdraft issues

Ensure the back draught shutter is functioning correctly and is not obstructed.

Grille not staying in place

Check that the correct screws and fixings are being used and are appropriate for the mounting surface.

Pros and Cons

Pros

  • Effective ventilation.
  • Prevents backdraft.
  • Aesthetically pleasing design with concealed fixings.
  • Compatible with standard ducting.

Cons

  • Fixing screws and rawlplugs not included.
  • Requires proper installation for optimal performance.
  • Limited to 100mm/4 inch ducting.

Setup, Compatibility & Care

Setup

  1. Measure and mark the fixing points (107mm horizontally/vertically). The grille has concealed fixing points.
  2. Drill holes for the screws. Note: Fixing screws and rawlplugs are NOT included and must be sourced separately.
  3. Insert rawlplugs (if required) into the drilled holes.
  4. Align the grille and secure it using appropriate screws.
  5. Connect the grille to the 100mm/4-inch ducting. The spigot extends 20mm.

Compatibility

The grille is compatible with 100mm / 4-inch diameter ducting and extractor fans.

Care

  • Regularly clean the grille with a damp cloth to remove dust and debris.
  • Inspect the back draught shutter to ensure it operates freely.
  • Avoid using harsh chemicals or abrasive cleaners.

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