The Lorient intumescent grilles combine air movement with fire protection.
Air movement in a building is important. Stale air is bad for both the building and its occupants. In everyday use, air can pass freely through the grilles to allow good ventilation. In a fire, the intumescent expands, fusing the grille into a solid block that stops fire spreading.
Manufactured for over 25 years, the Original Lorient LVH44 Intumescent Fire Damper is the trusted, versatile fire containment solution.