Pleated filter box FB series

for gasaluminum

Single stage housing with side access doors Two sizes hold 2” or 4” depth filters 16 gauge aluminized steel construction Flat Bank Housings Aluminized Steel Extends Life, Enhances Appearance Standard material of construction is 16 gauge aluminized steel selected to provide superior corrosion and heat resistance resulting in longer product life. Appearance is also enhanced compared to galvanized steel construction. Aluminized steel conforms to ASTM Spec A463 and is used in products such as space heaters, mufflers and incinerators which are subject to extremely corrosive conditions. All units are supplied with two access doors, hinged at the rear of the housing for easy access to the filters. Each door is fully gasketed around the perimeter and at the ends of the tracks. Quick action, positive lock over center draw latches are used to seal the doors. Flat bank housings are equipped with a 1-1/2" outer flange for easy connection to ductwork.