Cartridge     Width Depth Height Spec
    9534-12 9534-12
    Prefilter

    Cartridge
    2-1/2" W 2-1/2" D 9- 4/5 " H
    9534-20 9534-20
    Prefilter

    Cartridge
    2-1/2" W 2-1/2" D 20" H
    9534-26 9534-26
    Prefilter

    Cartridge
    2-1/2" W 2-1/2" D 20" H
    9534-40 9534-40
    Prefilter

    Cartridge
    2-1/2" W 2-1/2" D 9-4/5" H