GRUV-LB systems are designed to easily replace 1200x600 and 600x600 standard ceiling tiles.
UV lamps are mounted longitudinally in a lightweight steel duct with integral fan which is mounted directly on to a ceiling tile insert. Fan is sized to move an appropriate volume of air to achieve 4 log kill (99.99% disinfection) of viruses.
Philips PL-L or equivalent [55w x 2] lamps are used for 60m3/hr airflow
FEP sleeves can be used to keep bulbs clean and safe if broken. Bulbs have 8000 hour life.