This lightweight and flexible fire and acoustic downlight cover by JCW is used to prevent fire from penetrating your ceiling void. With a 60 minute fire rating and built in ventilation, this downlight cover maintains the integrity of the ceiling fire protection. Easily installed and maintenance free, it can be fitted from above or below the ceiling and does not require additional support such as screws or other fittings. Features & Benefits 60 minute fire rating Covers a wide range of mains & low voltage downlighters Installed in seconds No screws, drilling or additional supported required Maintenance free