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Return Air Boxes - Metal

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    252.550 Return Air Box 5mm Ins suit EG2412FACE

    252.550 Return Air Box 5mm Ins suit EG2412FACE

    RB1/4TBAR+
    350.600 Return Air Box 5mm Ins 450 Deep

    350.600 Return Air Box 5mm Ins 450 Deep

    RB1424+
    400.400 Return Air Box 5mm Ins 450 Deep

    400.400 Return Air Box 5mm Ins 450 Deep

    RB1616+
    400.500 Return Air Box 5mm Ins 450 Deep

    400.500 Return Air Box 5mm Ins 450 Deep

    RB1620+
    400.600 Return Air Box 5mm Ins 450 Deep

    400.600 Return Air Box 5mm Ins 450 Deep

    RB1624+
    400.750 Return Air Box 5mm Ins 450 Deep

    400.750 Return Air Box 5mm Ins 450 Deep

    RB1630+
    400.900 Return Air Box 5mm Ins 450 Deep

    400.900 Return Air Box 5mm Ins 450 Deep

    RB1636+
    400.1000 Return Air Box 5mm Ins 450 Deep

    400.1000 Return Air Box 5mm Ins 450 Deep

    RB1640+
    400.1200 Return Air Box 5mm Ins 450 Deep

    400.1200 Return Air Box 5mm Ins 450 Deep

    RB1648+
    400.1500 Return Air Box 5mm Ins 450 Deep

    400.1500 Return Air Box 5mm Ins 450 Deep

    RB1659+
    400.1500 Return Air Box 5mm Ins 450 Deep

    400.1500 Return Air Box 5mm Ins 450 Deep

    RB1659+S18
    450.750 Return Air Box 5mm Ins 450 Deep

    450.750 Return Air Box 5mm Ins 450 Deep

    RB1830+
    500.1000 Return Air Box 5mm Ins 450 Deep

    500.1000 Return Air Box 5mm Ins 450 Deep

    RB2040+
    500.800 Return Air Box 5mm Ins 450 Deep

    500.800 Return Air Box 5mm Ins 450 Deep

    RB2032+
    500.900 Return Air Box 5mm Ins 450 Deep

    500.900 Return Air Box 5mm Ins 450 Deep

    RB2036+
    550.550 Return Air Box 5mm Ins Suit 1/2

    550.550 Return Air Box 5mm Ins Suit 1/2

    RB2424+
    550.550 Return Air Box 5mm Ins Suit 1/2 T/B

    550.550 Return Air Box 5mm Ins Suit 1/2 T/B

    RB2424-600+
    600.800 Return Air Box 5mm Ins 450 Deep

    600.800 Return Air Box 5mm Ins 450 Deep

    RB2432+
    600.900 Return Air Box 5mm Ins 450 Deep

    600.900 Return Air Box 5mm Ins 450 Deep

    RB2436+
    550.1150 Return Air Box 5mm Ins Suit

    550.1150 Return Air Box 5mm Ins Suit

    RB2448+
    700.700 Return Air Box 5mm Ins 450 Deep

    700.700 Return Air Box 5mm Ins 450 Deep

    RB2828+
    400.1000 Return Air Box Plain 450 Deep

    400.1000 Return Air Box Plain 450 Deep

    RB1640
    1800mm Perimeter 5mm Ins Box 1800 Max 450 Deep

    1800mm Perimeter 5mm Ins Box 1800 Max 450 Deep

    RB1800+
    2300mm Perimeter 5mm Ins Box 1801-2300

    2300mm Perimeter 5mm Ins Box 1801-2300

    RB2300+
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