CVR-SP - Constant Volume Regulator – Standard Pressure
CVR-HP - Constant Volume Regulator – High Pressure
CVR-LP - Constant Volume Regulator – Low Pressure
CVR-GM - Constant Volume Regulator – Grille Mount
CVR-FD - Constant Volume Regulator – w/ Fire Damper
CVR-T - Constant Volume Regulator – Transition Collar