FF12U Filter (W x H x D) 150 x 150 x 21.5 mm

FF series exhaust filter and filter fans represents a side-mounted
cooling solution with filtered ambient air to maintain optimum
ventilation inside the electrical cabinets. Screwless connection, fast
tool-free mounting system with clip and maintenance friendliness
are the main benefits. Available in a wide range of configurations
for both indoor and outdoor use.