Plastic Air Vent Grilles

Prostko’s plastic air vent grilles are available in white and black, chrome, or brown. For great prices on round, square, vertical, or horizontal vents for air flow and ventilation, check out our products on the site.

Our grilles and air vents made of plastic are a great alternative to more expensive steel or metal products, and will last for a long time, while saving you money on the building, DIY, or renovation project.

Apart from regular size wall vents, we also have bathroom door air vents and regular door vent covers.

All our prices on plastic air vent grilles include VAT and are available for UK delivery.

Showing 1–16 of 251 results

  • 150mm / 190mm x 190mm Duct Gravity Flaps T79

    4.00 out of 5
    £4.99 (inc VAT)
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  • 2 x 75mm White Round Air Vent Grille

    £3.89 (inc VAT)
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  • 2 x Chrome Mini Circle Air Vent Grille 45mm T73MS

    £2.29 (inc VAT)
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  • 55mm Wenge Bathroom Door Air Vent Grille T14k180

    £1.99£5.99 (inc VAT)
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  • 75mm White Round Air Vent Grille

    £2.39 (inc VAT)
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  • 80mm Brown Round Air Vent Grille with Fky Screen T42BR

    £2.69 (inc VAT)
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  • Air Vent Grill 165mm x 235mm with Fly Screen / Mesh / Net White Ducting Ventilation Cover Grid T57

    £5.99 (inc VAT)
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  • Air Vent Grille 100mm x 100mm with Fly Screen TRU30

    £1.89 (inc VAT)
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  • Air Vent Grille 140mm x 280mm White Wall Ventilation Cover Fly Screen Grid T63

    £3.98 (inc VAT)
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  • Air Vent Grille 150mm x 150mm with Flay Screen TRU2

    £9.98 (inc VAT)
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  • Air Vent Grille 150mm x 150mm with Fly Screen

    £1.99 (inc VAT)
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  • Air Vent Grille 150mm x 200mm TRU27

    £3.59 (inc VAT)
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  • Air Vent Grille 150mm x 310mm with Fly Screen / Anti-Insect Mesh TRU12

    £2.99 (inc VAT)
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  • Air Vent Grille 160mm x 290mm White Ventilation Cover Frame & Insect Mesh M460

    £5.99 (inc VAT)
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  • Air Vent Grille 165mm x 165mm / 100mm with Shutter T55

    Air Vent Grille 165mm x 165mm / 100mm with Shutter T55

    £4.99 (inc VAT)
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  • Air Vent Grille 165mm x 165mm / 110mm with Shutter T45

    £4.90 (inc VAT)
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