For decades employees have been complaining about cold air blowing on them from overhead air diffusers. The Filtered Air Diffuser will eliminate the draft while improving indoor air quality. Features:
10 sets of 4 filters each. * 4 way adjustable flow patterns. * 4 Filtered air vents. * Made of durable steel. * Change filteres approx 4-6 months. * Preventsdust build up on ceiling tiles.
The rings were exactly as they were described on your web site and I am pleased with the quality of the rings. Your quick response to get them shipped quickly was excellent.
The rings were exactly as they were described on your web site and I am pleased with the quality of the rings. Your quick response to get them shipped quickly was excellent.