PFA5000-ND - FILTER EXHAUST FAN IP54 PF7000230-ND - FAN CLIMATE CONTROL 230V 506CFM PF7000-ND - FAN CLIMATE CONTROL 115V 506CFM PF6000230-ND - FAN CLIMATE CONTROL 230V 410CFM PF6000-ND - FAN CLIMATE CONTROL 115V 410CFM PF5000230-ND - FAN CLIMATE CONTROL 230V 324CFM PF5000-ND - FAN CLIMATE CONTROL 115V 324CFM