System of Measurement
    System of Measurement
    Inch
    Metric
    For Fan Shape
    For Fan Shape
    Square
    Round
    Oblong
    Frame Material
    Frame Material
    Plastic
    Aluminum
    Steel
    Stainless Steel
    Filter Material
    Filter Material
    Foam
    Plastic
    Filter Pores per Inch
    Filter Pores per Inch
    30
    45
    60
    Not Rated
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    Temperature Range
    Temperature Range
    150° F
    155° F
    165° F
    Temperature Range
    Temperature Range
    -55° F
    0° F
    15° F
    Voltage
    Voltage
    120V AC
    230V AC
    Guard Material
    Guard Material
    Plastic
    Steel
    Stainless Steel
    Frequency
    Frequency
    50Hz
    60Hz
    Thickness
    Thickness
    0.17"
    0.35"
    4.3 mm
    8.8 mm
    Screen Material
    Screen Material
    Stainless Steel
    Aluminum
    Construction
    Construction
    Woven
    Honeycomb