Model N20 features a repeating cross-shaped perforation arranged in a neat rectangular grid. The look is architectural & balanced it can read as classic / heritage, but also works in modern interiors as a clean geometric pattern with a subtle traditional reference. Each vent cover is individually cast & reinforced with fibreglass for durability while preserving sharp detail. Supplied in raw plaster, it is fully ready for painting to match your wall or ceiling. Designed for wall or ceiling installation, the cover is surface-mounted with adhesive for a tidy, screw-free finish. An anti-insect mesh is pre-installed to help protect interiors from spiders & insects. Key Features Handmade in the UK Reinforced with fibreglass Suitable for walls & ceilings Fully paintable (raw plaster finish) Integrated anti-insect protection mesh Repeating cross pattern (architectural grid look) Quick DIY installation with adhesive (included) Always available from warehouse stock Fast dispatch Shipping via RoyalMail24 Tracked ???? Technical Data Model: N20 Overall Size: 295 175 mm (11.61 6.88 inch) Thickness: approx. 6-10 mm Material: Crystacal R plaster reinforced with fibreglass Finish: Raw plaster - ready for painting Installation: Surface-mounted with adhesive (included) Tolerance: 2-3 mm (due to handmade production) Installation & Safety Information Supplied adhesive is safe for skin, but protective gloves & safety glasses are recommended in case of skin contact, wash with warm water & soap Always secure the area below the vent during drying Check adhesion strength before full use Keep out of reach of children ???? Important: During adhesive curing, the vent cover must be mechanically supported (e.g. tape, brace, prop). Failure to support during curing may cause detachment within minutes, especially on uneven, dusty or freshly painted surfaces. Damage caused by lack of mechanical support during curing is not covered by warranty. The adhesive supplied is a suggestion only. If required, use an adhesive suited to your specific wall or ceiling surface. Full adhesive information is supplied with your order. ???? Painting Advice You may paint the cover immediately after unpacking using standard emulsion paints. For best results: Apply 3 thin coats First coat may be slightly diluted with water Allow full drying between layers The mesh can remain installed when using a roller or sponge. For spray or brush painting, the mesh can be temporarily removed & reattached later. ???? Shipping Information Free UK delivery via RoyalMail24 Tracked. Fast dispatch from warehouse stock. N20 Decorative Plaster Air Vent Cover - 295 175 Mm/11.61 6.88