Comparison : Item # AX12B004-B280-1SP-02, AX12B004-B280 Series ≤ 14 Ampere (A) Current and 1295 Cubic Feet Per Minute (ft³/min) Airflow (Q) Straight Blade Design Brushed Direct Current (DC) Axial Fan
Item # AX12B004-B255-1SP-02, AX12B004-B255 Series ≤ 13 Ampere (A) Current and 1030 Cubic Feet Per Minute (ft³/min) Airflow (Q) Straight Blade Design Brushed Direct Current (DC) Axial Fan
Item # AX12B004-S280-1SP-02, AX12B004-S280 Series ≤ 14 Ampere (A) Current and 1295 Cubic Feet Per Minute (ft³/min) Airflow (Q) Straight Blade Design Brushed Direct Current (DC) Axial Fan
Item # AX12B004-B305X-1SP-02, AX12B004-B305X Series ≤ 13 Ampere (A) Current and 1471 Cubic Feet Per Minute (ft³/min) Airflow (Q) Straight Blade Design Brushed Direct Current (DC) Axial Fan
Item # AX12B004-B305-1SP-02, AX12B004-B305 Series ≤ 18.5 Ampere (A) Current and 1619 Cubic Feet Per Minute (ft³/min) Airflow (Q) Straight Blade Design Brushed Direct Current (DC) Axial Fan