Demo Kits/Samples + DFE Exposed Displacement Diffuser Sample Black DFE Exposed Displacement Diffuser Sample Grey DFE Exposed Displacement Diffuser Sample White Presentations + Displacement Ventilation Presentation Rep Update Webinar #02: COVID-19 Products (April 6-17, 2020) Rep Videos + Beams - Hybrid DV Beam Solutions Sales Guides + Displacement Ventilation Focused Sales Guide