Comparison : Item # AX12BL009C-B305-VSP-03, AX12BL009C-B305 Series 19.0 Ampere (A) Current and 1624 Cubic Feet Per Minute (ft³/min) Airflow (Q) Curved Blade Design Brushless Direct Current (DC) Axial Fan
Item # AX24BL009C-B305-VSP-02, AX24BL009C-B305 Series 9.0 Ampere (A) Current and 1665 Cubic Feet Per Minute (ft³/min) Airflow (Q) Curved Blade Design Brushless Direct Current (DC) Axial Fan
Item # AX24BL009C-B305-2SP-02, AX24BL009C-B305 Series 9.0 Ampere (A) Current and 1665 Cubic Feet Per Minute (ft³/min) Airflow (Q) Curved Blade Design Brushless Direct Current (DC) Axial Fan
Item # AX24BL009C-B305-2SP-03, AX24BL009C-B305 Series 8.0 Ampere (A) Current and 1566 Cubic Feet Per Minute (ft³/min) Airflow (Q) Curved Blade Design Brushless Direct Current (DC) Axial Fan
Item # AX12BL010C-S305-VSP-02, AX12BL010C-S305 Series 14.0 Ampere (A) Current and 1460 Cubic Feet Per Minute (ft³/min) Airflow (Q) Curved Blade Design Brushless Direct Current (DC) Axial Fan