The 10100090SP is a TFP4 side-mount fresh air enclosure cooling filter fan designed for compact spaces requiring filtered airflow and basic cooling. This unit operates at 55 CFM (93 m³/hr) at 50/60 Hz and is available in 24 VDC, 115 VAC, and 230 VAC configurations, with power consumption ranging from 8.4 W at 24 VDC to 17 W at 115 VAC. The fan features a dynamically-balanced impeller, washable foam Type 1 or disposable Type 12 filter options, and includes a composite air plenum, finger guard, and grille. It operates at a noise level of 65 dBA (24 VDC) or 37–41 dBA (115/230 VAC), with a maximum operating temperature of 70°C. The unit is UL 508A Component Recognized and CSA certified, making it suitable for industrial automation, automotive assembly, package handling, and food and beverage process control applications where space-constrained enclosures require reliable thermal management.