Greenmill AC brings you a comprehensive choice of grilles and plenums for air-conditioning & ventilation systems. Below you'll find ceiling diffusers and circular diffusers, egg crate grilles and deflection grilles.
We also stock external weather louvres, air valves, and circular heritage outlets for a wide range of HVAC applications. In addition, you can order both metal and plastic plenums, available with next day delivery, nationwide.
Need any help with your purchase? Get in touch with Greenmill AC today:
Freephone 0800 2795 999. Or simply order online now from our range above.