Description
Product details
Product information
Compatible with our grill cover: code 5056699755085
- Suitable for Vent ducting
- Guarantee – 5 years
Features and benefits
- Enables free air flow through fire resisting doors and compartment walls
- In the event of fire the grill expands to fill the void and prevent flow of fire and hot gases
- Tested to BS476 part 20 / part 22:1987 and approved for use on 30 and 60 minute fire doors
- Free air flow of 153 sq cm
- Use in conjunction with vent cover of the same size to provide a clean finish to the opening
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