
Industrial Enclosure Filter Roof Cabinet Cooling Standing Exhaust Ventilation Axial Fan High Air Flow Ventilation-Equipment Ventilation-Fan. Tool-Free Filter Replacement: Buckle-pull rotating grilles allow quick filter wool changes without tools. IP54 Waterproof Protection: High-level waterproof and dustproof rating for reliable industrial use. Rust-Proof Stainless Steel: Equipped with all stainless steel nuts to effectively prevent rust. Customizable Design: Capable of manufacturing goods of different size, voltage, color and specified designs. Flexible Mounting Options: Multi-hole nuts and optional internal mounting holes for various fan combinations. Flame Retardant Material: Filter material is ABS with UL94-V0 flame retardant rating. Wide Voltage Compatibility: Supports AC/DC and multiple voltages including 230V, 115V, and 24V. Low Noise Operation: Operates with a low noise level of 50-56 decibels for quiet environments.