Intumescent Ventilation Grilles (SVG & HMG) - Envirograf
![](https://envirograf.com/wp-content/uploads/2015/09/150-HMG_grille.jpg)
![](https://envirograf.com/wp-content/uploads/2020/07/110-firoblok-for-cable-baskets-300x220.jpg)
Ventilation - Envirograf
![](https://envirograf.com/wp-content/uploads/2015/09/133-AVG-F_grille.jpg)
AVG/F Acoustic and Fireproof Ventilation Grille - Envirograf
![](https://m.media-amazon.com/images/I/51LPgPqvZkL._AC_.jpg)
Engera Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct
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Envirograf Ireland
VENTILODICE V & VC I FIRE RESISTANT AIR TRANSFER GRILLES / FIRE
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Envirograf Ireland
![](https://envirograf.com/wp-content/uploads/2015/09/14-Fan_covers.jpg)
Ventilation - Envirograf
![](https://hspknowledgebank.co.uk/wp-content/uploads/2020/08/hspkb_logo.jpg)
HSP Knowledge Bank – Expert knowledge, help and advice from the
Buy 60 minute fire rated intumescent air transfer grilles / louvre air vents with powder coated faceplates. Maintenance free & easy to install into
![](https://www.safelincs.co.uk/shopimages/products/high/intumescent-air-transfer-grilles.jpg)
PPATGFPB1500 - Colour: Beige, Size: 150 x 150mm (HxW)
![](https://envirograf.com/wp-content/uploads/2015/09/PHOTO-2023-06-05-08-33-10.jpg)
Intumescent Fan Covers - Envirograf
![](https://www.lifelinefireprevention.com/tc-content/uploads/2017/02/33-Ventilation_outlet_protection-500x375.jpg)
Intumescent Fan Covers – Lifeline Fire Prevention Ltd
![](https://www.firesealsdirect.co.uk/wp-content/uploads/2020/06/Lorient-Intumescent-Sealant.png)
Intumescent Air Transfer Grilles
![](https://envirograf.com/wp-content/uploads/2015/09/123-Protect_a_thatch1.jpg)
Fire Protection for Thatched Roofs - Envirograf
Buy 60 minute fire rated intumescent air transfer grilles / louvre air vents with powder coated faceplates. Maintenance free & easy to install into
![](https://www.safelincs.co.uk/shopimages/products/high/ppatgfps1500-fire-rated-air-transfer-grille-and-face-plate-for-1500-silver.jpg)
PPATGFPB1500 - Colour: Beige, Size: 150 x 150mm (HxW)