The 4000N, 4000Z, and 4600X series axial fans offer multiple potential solutions for meeting your air moving requirements, all in the same 119 mm x 38 mm footprint. All 3 series offer durable all-metal construction and an ambient temperature range extending from a frigid -40ºF to as high as a sweltering 185ºF. Choose your airflow direction, mounting hole size, and airflow rate - all within the same form factor. 

If you like these series but are looking for a more energy-efficient option, look no further than the ACi4400 series! Featuring fiberglass-reinforced composite in the same 119 mm x 38 mm footprint, the ACi4400 series reduces energy consumption up to 75% compared to conventional AC fans. This leads to impressive cost savings over the entire service life, which is 60% longer than the 4600X (for example). This series is available with many possible options, including IP65 protection and a global voltage range, for maximum versatility.